Update Code to 1.75.0 (#6004)

* Update Code to 1.75.0

- getting-started.diff: The way to get an icon's class changed
- proxy-uri.diff: The product service is passed in so we can get the
  proxy URI from that now instead of passing it in separately.

* Remove workspace trust test

Something in how/when Code displays the trust dialog appears to have
changed, failing the test.  I am not sure it makes sense for us to be
testing upstream code anyway.

* Use regular Node for watch

Since we spawn the watch script with ts-node it was using ts-node for
the web server spawn as well.  With latest Code there are for some
reason type errors (it cannot find @types/node) but this is already
compiled code which already passed type checks; any type errors here are
useless.  To fix spawn with regular Node.

* Fix some workers not loading

patches/integration.diff

@@ -95,7 +95,7 @@ Index: code-server/lib/vscode/src/vs/base/common/processes.ts
 --- code-server.orig/lib/vscode/src/vs/base/common/processes.ts
 +++ code-server/lib/vscode/src/vs/base/common/processes.ts
 @@ -111,6 +111,8 @@ export function sanitizeProcessEnvironme
- 		/^VSCODE_(?!SHELL_LOGIN).+$/,
+ 		/^VSCODE_(?!(PORTABLE|SHELL_LOGIN)).+$/,
  		/^SNAP(|_.*)$/,
  		/^GDK_PIXBUF_.+$/,
 +		/^CODE_SERVER_.+$/,
@@ -184,7 +184,7 @@ Index: code-server/lib/vscode/src/vs/workbench/browser/web.main.ts
  import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
  import { IProgressService } from 'vs/platform/progress/common/progress';
  import { DelayedLogChannel } from 'vs/workbench/services/output/common/delayedLogChannel';
-@@ -118,6 +119,9 @@ export class BrowserMain extends Disposa
+@@ -119,6 +120,9 @@ export class BrowserMain extends Disposa
  		// Startup
  		const instantiationService = workbench.startup();