Pin @types/node dev dependency

[MasterOdin]

As we don't have a package-lock.json file, we use the latest version of transitive dependencies. For whatever reason we have started having errors with @types/node in CI when linting:

Error: node_modules/@types/node/child_process.d.ts(310,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/child_process.d.ts(310,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/dgram.d.ts(595,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/dgram.d.ts(595,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/events.d.ts(403,89): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/fs.d.ts(331,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/fs.d.ts(331,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/fs.d.ts(337,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/fs.d.ts(337,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/fs.d.ts(636,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/fs.d.ts(636,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/fs.d.ts(2196,48): error TS2304: Cannot find name 'AsyncDisposable'.
Error: node_modules/@types/node/fs.d.ts(2208,9): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/fs.d.ts(2208,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/fs/promises.d.ts(498,9): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/fs/promises.d.ts(498,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/inspector.d.ts(49,66): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/net.d.ts(739,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/net.d.ts(739,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/perf_hooks.d.ts(827,9): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/perf_hooks.d.ts(827,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/readline.d.ts(54,60): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/readline.d.ts(215,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/readline.d.ts(215,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/sqlite.d.ts(233,35): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/sqlite.d.ts(498,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/sqlite.d.ts(498,17): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/stream.d.ts(628,13): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/stream.d.ts(628,21): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/stream.d.ts(974,13): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/stream.d.ts(974,21): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/test.d.ts(2205,13): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/test.d.ts(2205,21): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/timers.d.ts(34,53): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/timers.d.ts(64,17): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/timers.d.ts(64,25): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/timers.d.ts(86,51): error TS2304: Cannot find name 'Disposable'.
Error: node_modules/@types/node/timers.d.ts(144,17): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/timers.d.ts(144,25): error TS2339: Property 'dispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/ts5.6/index.d.ts(29,21): error TS2726: Cannot find lib definition for 'esnext.disposable'.
Error: node_modules/@types/node/v8.d.ts(418,9): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/v8.d.ts(418,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/v8.d.ts(434,9): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/v8.d.ts(434,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.
Error: node_modules/@types/node/web-globals/streams.d.ts(10,9): error TS2502: 'CompressionStream' is referenced directly or indirectly in its own type annotation.
Error: node_modules/@types/node/web-globals/streams.d.ts(17,9): error TS2502: 'DecompressionStream' is referenced directly or indirectly in its own type annotation.
Error: node_modules/@types/node/worker_threads.d.ts(558,9): error TS1165: A computed property name in an ambient context must refer to an expression whose type is a literal type or a 'unique symbol' type.
Error: node_modules/@types/node/worker_threads.d.ts(558,17): error TS2339: Property 'asyncDispose' does not exist on type 'SymbolConstructor'.

Pinning the version of @types/node to an older LTS version fixes the issue. Since it's a minor transitive dependency, I think it's fine to keep it pinned to whatever the lowest version of node that we support is.