Automatic rebaseline of codesize expectations. NFC (#26615)

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`:

```
codesize/test_codesize_cxx_mangle.json: 262181 => 262181 [+0 bytes / +0.00%]
codesize/test_codesize_hello_dylink_all.json: 821787 => 821790 [+3 bytes / +0.00%]

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

Co-authored-by: emscripten-bot <emscripten-bot@users.noreply.github.com>

Author: emscripten-bot

test/codesize/test_codesize_cxx_mangle.json

@@ -2,9 +2,9 @@
   "a.out.js": 23224,
   "a.out.js.gz": 8983,
   "a.out.nodebug.wasm": 238957,
-  "a.out.nodebug.wasm.gz": 79847,
+  "a.out.nodebug.wasm.gz": 79842,
   "total": 262181,
-  "total_gz": 88830,
+  "total_gz": 88825,
   "sent": [
     "__cxa_begin_catch",
     "__cxa_end_catch",

test/codesize/test_codesize_hello_dylink_all.json

@@ -1,7 +1,7 @@
 {
   "a.out.js": 244343,
-  "a.out.nodebug.wasm": 577444,
-  "total": 821787,
+  "a.out.nodebug.wasm": 577447,
+  "total": 821790,
   "sent": [
     "IMG_Init",
     "IMG_Load",