Update test case diffs to remove redundant comments about property mangling regex

Author: robertpiosik

apps/editor/src/commands/apply-chat-response-command/utils/edit-formats/diffs/test-cases/generic-1/diff.txt

@@ -18,21 +18,9 @@
              moduleLoader.options.additionalData = `@use "${path.resolve(
                __dirname,
 @@ -0,0 +0,0 @@
--        // Mangle properties suffixed with _ (and not __) or prefixed with cn_.
          mangle: {
            properties: {
-             // Mangle properties suffixed with _ (and not __) or prefixed with cn_.
+-            // Mangle properties suffixed with _ (and not __) or prefixed with cn_.
              regex: /[^_]_$|^_$|^cn_/
            }
          }
-@@ -0,0 +0,0 @@
--// robots: {
--//   index: false,
--//   follow: false
--// }
- export const metadata = {
-   // robots: {
-   //   index: false,
-   //   follow: false
-   // }
- }

apps/editor/src/commands/apply-chat-response-command/utils/edit-formats/diffs/test-cases/generic-1/expected.txt

@@ -104,7 +104,6 @@ const next_config = {
         terserOptions: {
           mangle: {
             properties: {
-              // Mangle properties suffixed with _ (and not __) or prefixed with cn_.
               regex: /[^_]_$|^_$|^cn_/
             }
           }