message: test(bazel): use cross-platform file read of golden file
  PR Close
diff: @@ -92,7 +92,7 @@ function runPackageGoldTest(testPackage: TestPackage) {
  process.chdir(packagePath);
  // Gold file content from source control. We expect that the output of the package matches this.
  - const expected = fs.readFileSync(goldenFilePath, 'utf-8');
  + const expected = readFileContents(goldenFilePath);
  // Actual file content generated from the rule.
  const actual = getCurrentPackageContent();
  