Use `to` for converting to extension host

Fixes #61141

src/vs/workbench/api/node/extHostLanguageFeatures.ts

@@ -575,7 +575,7 @@ class SuggestAdapter {
 		const pos = typeConvert.Position.to(position);
 
 		return asThenable<vscode.CompletionItem[] | vscode.CompletionList>(
-			() => this._provider.provideCompletionItems(doc, pos, token, typeConvert.CompletionContext.from(context))
+			() => this._provider.provideCompletionItems(doc, pos, token, typeConvert.CompletionContext.to(context))
 		).then(value => {
 
 			const _id = this._idPool++;

src/vs/workbench/api/node/extHostTypeConverters.ts

@@ -454,7 +454,7 @@ export namespace DocumentHighlight {
 }
 
 export namespace CompletionTriggerKind {
-	export function from(kind: modes.CompletionTriggerKind) {
+	export function to(kind: modes.CompletionTriggerKind) {
 		switch (kind) {
 			case modes.CompletionTriggerKind.TriggerCharacter:
 				return types.CompletionTriggerKind.TriggerCharacter;
@@ -468,9 +468,9 @@ export namespace CompletionTriggerKind {
 }
 
 export namespace CompletionContext {
-	export function from(context: modes.CompletionContext): types.CompletionContext {
+	export function to(context: modes.CompletionContext): types.CompletionContext {
 		return {
-			triggerKind: CompletionTriggerKind.from(context.triggerKind),
+			triggerKind: CompletionTriggerKind.to(context.triggerKind),
 			triggerCharacter: context.triggerCharacter
 		};
 	}