Remove 'unknown' from LanguageModelToolResult#constructor (microsoft#232284)

It should be on the content property but no need to be in the constructor.

Author: roblourens

src/vs/workbench/api/common/extHostTypes.ts

@@ -4770,7 +4770,7 @@ export class LanguageModelError extends Error {
 }
 
 export class LanguageModelToolResult {
-	constructor(public content: (LanguageModelTextPart | LanguageModelPromptTsxPart | unknown)[]) { }
+	constructor(public content: (LanguageModelTextPart | LanguageModelPromptTsxPart)[]) { }
 
 	toJSON() {
 		return {

src/vscode-dts/vscode.d.ts

@@ -19897,7 +19897,7 @@ declare module 'vscode' {
 		 * Create a LanguageModelToolResult
 		 * @param content A list of tool result content parts
 		 */
-		constructor(content: (LanguageModelTextPart | LanguageModelPromptTsxPart | unknown)[]);
+		constructor(content: (LanguageModelTextPart | LanguageModelPromptTsxPart)[]);
 	}
 
 	/**