chore(build/compiler): Enable a bunch of strict TS compiler options. (#6138)

packages/core/src/tools/read-file.ts

@@ -198,7 +198,9 @@ export class ReadFileTool extends BaseDeclarativeTool<
     );
   }
 
-  protected validateToolParams(params: ReadFileToolParams): string | null {
+  protected override validateToolParams(
+    params: ReadFileToolParams,
+  ): string | null {
     const errors = SchemaValidator.validate(
       this.schema.parametersJsonSchema,
       params,