Automatic rebaseline of codesize expectations. NFC (#24102)

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

The following (1) test expectation files were updated by
running the tests with `--rebaseline`:

```
other/codesize/test_codesize_hello_O0.gzsize: 7806 => 7805 [-1 bytes / -0.01%]

Average change: -0.01% (-0.01% - -0.01%)
```

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

Author: github-actions[bot]

test/other/codesize/test_codesize_hello_O0.gzsize

@@ -1 +1 @@
-7806
+7805