Sets max debounce rate for inline completions to 50. (microsoft#152747)

* Sets max debounce rate for inline completions to 50. See microsoft#151447

* Fixes tests.

Author: hediet

src/vs/editor/contrib/inlineCompletions/browser/inlineCompletionsModel.ts

@@ -47,7 +47,7 @@ export class InlineCompletionsModel extends Disposable implements GhostTextWidge
 	private readonly debounceValue = this.debounceService.for(
 		this.languageFeaturesService.inlineCompletionsProvider,
 		'InlineCompletionsDebounce',
-		{ min: 50, max: 200 }
+		{ min: 50, max: 50 }
 	);
 
 	constructor(

src/vs/editor/contrib/inlineCompletions/test/browser/inlineCompletionsProvider.test.ts

@@ -524,7 +524,9 @@ suite('Inline Completions', () => {
 
 				context.cursorDown();
 				context.keyboardType('hello');
-				await timeout(100);
+				await timeout(40);
+
+				assert.deepStrictEqual(provider.getAndClearCallHistory(), []);
 
 				// Update ghost text
 				context.keyboardType('w');