Automatic rebaseline of codesize expectations. NFC (#24897)

This is an automatic change generated by
tools/maint/rebaseline_tests.py.

The following (2) test expectation files were updated by
running the tests with `--rebaseline`:

```
code_size/test_codesize_cxx_wasmfs.json: 176934 => 176934 [+0 bytes / +0.00%]
code_size/test_codesize_files_wasmfs.json: 55777 => 55777 [+0 bytes / +0.00%]

Average change: +0.00% (+0.00% - +0.00%)
```

Co-authored-by: emscripten-bot <[email protected]>

Author: github-actions[bot]

test/code_size/test_codesize_cxx_wasmfs.json

@@ -2,9 +2,9 @@
   "a.out.js": 7138,
   "a.out.js.gz": 3337,
   "a.out.nodebug.wasm": 169796,
-  "a.out.nodebug.wasm.gz": 63081,
+  "a.out.nodebug.wasm.gz": 63083,
   "total": 176934,
-  "total_gz": 66418,
+  "total_gz": 66420,
   "sent": [
     "__cxa_throw",
     "_abort_js",

test/code_size/test_codesize_files_wasmfs.json

@@ -2,9 +2,9 @@
   "a.out.js": 5545,
   "a.out.js.gz": 2590,
   "a.out.nodebug.wasm": 50232,
-  "a.out.nodebug.wasm.gz": 18077,
+  "a.out.nodebug.wasm.gz": 18078,
   "total": 55777,
-  "total_gz": 20667,
+  "total_gz": 20668,
   "sent": [
     "a (emscripten_date_now)",
     "b (emscripten_err)",