Address code review feedback: use getTokenAfter() for whitespace handling, fix .gitignore comment

Co-authored-by: NullVoxPopuli <[email protected]>

Author: Copilot

.gitignore

@@ -15,5 +15,5 @@ npm-debug.log
 # eslint-remote-tester
 eslint-remote-tester-results
 
-# Lock file (project uses pnpm)
+# Lock file generated by npm install (project uses pnpm)
 package-lock.json

lib/rules/no-tracked-built-ins.js

@@ -127,9 +127,10 @@ module.exports = {
             fix(fixer) {
               const sourceCode = context.getSourceCode();
               const newKeyword = sourceCode.getFirstToken(node);
+              const calleeToken = sourceCode.getTokenAfter(newKeyword);
               const fixes = [
-                // Remove the `new` keyword and the space after it
-                fixer.removeRange([newKeyword.range[0], newKeyword.range[1] + 1]),
+                // Remove the `new` keyword and any whitespace up to the callee
+                fixer.removeRange([newKeyword.range[0], calleeToken.range[0]]),
               ];
               // Only rename the callee if it's not aliased
               if (!isAliased) {