Automatic rebaseline of codesize expectations. NFC (#25874)

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_minimal_pthreads.json: 27220 => 27335 [+115 bytes / +0.42%]
codesize/test_codesize_minimal_pthreads_memgrowth.json: 27648 => 27763 [+115 bytes / +0.42%]

Average change: +0.42% (+0.42% - +0.42%)
```

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

Author: emscripten-bot

test/codesize/test_codesize_minimal_pthreads.json

@@ -1,10 +1,10 @@
 {
-  "a.out.js": 7611,
-  "a.out.js.gz": 3764,
+  "a.out.js": 7726,
+  "a.out.js.gz": 3843,
   "a.out.nodebug.wasm": 19609,
   "a.out.nodebug.wasm.gz": 9079,
-  "total": 27220,
-  "total_gz": 12843,
+  "total": 27335,
+  "total_gz": 12922,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",

test/codesize/test_codesize_minimal_pthreads_memgrowth.json

@@ -1,10 +1,10 @@
 {
-  "a.out.js": 8038,
-  "a.out.js.gz": 3964,
+  "a.out.js": 8153,
+  "a.out.js.gz": 4045,
   "a.out.nodebug.wasm": 19610,
   "a.out.nodebug.wasm.gz": 9080,
-  "total": 27648,
-  "total_gz": 13044,
+  "total": 27763,
+  "total_gz": 13125,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",