Address code review comments - remove trailing whitespace

Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com>

Author: Copilot

libraries/node-core-library/src/test/Executable.test.ts

@@ -354,15 +354,11 @@ describe('Executable process tests', () => {
   test('Executable.waitForExitAsync() handles multi-byte UTF-8 characters correctly', async () => {
     // Test that multi-byte characters are properly decoded even when split across chunks
     const executablePath: string = path.join(executableFolder, 'multibyte', 'output-multibyte.js');
-    const childProcess: child_process.ChildProcess = Executable.spawn(
-      process.argv0,
-      [executablePath],
-      {
-        environment,
-        currentWorkingDirectory: executableFolder,
-        stdio: ['ignore', 'pipe', 'pipe']
-      }
-    );
+    const childProcess: child_process.ChildProcess = Executable.spawn(process.argv0, [executablePath], {
+      environment,
+      currentWorkingDirectory: executableFolder,
+      stdio: ['ignore', 'pipe', 'pipe']
+    });
 
     const result: IWaitForExitResult<string> = await Executable.waitForExitAsync(childProcess, {
       encoding: 'utf8'
@@ -371,7 +367,7 @@ describe('Executable process tests', () => {
     expect(result.exitCode).toEqual(0);
     expect(result.signal).toBeNull();
     expect(typeof result.stdout).toEqual('string');
-    
+
     // The output should contain properly decoded multi-byte characters
     // Chinese characters (世界) and emoji (🎉)
     expect(result.stdout).toContain('Hello, 世界! 🎉');