Automatic rebaseline of codesize expectations. NFC (#26656)

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

The following (4) test expectation files were updated by
running the tests with `--rebaseline`:

```
codesize/test_minimal_runtime_code_size_hello_webgl2_wasm.json: 13200 => 13200 [+0 bytes / +0.00%]
codesize/test_minimal_runtime_code_size_hello_webgl2_wasm2js.json: 18534 => 18537 [+3 bytes / +0.02%]
codesize/test_minimal_runtime_code_size_hello_webgl_wasm.json: 12738 => 12738 [+0 bytes / +0.00%]
codesize/test_minimal_runtime_code_size_hello_webgl_wasm2js.json: 18060 => 18063 [+3 bytes / +0.02%]

Average change: +0.01% (+0.00% - +0.02%)
```

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

Author: emscripten-bot

test/codesize/test_minimal_runtime_code_size_hello_webgl2_wasm.json

@@ -4,7 +4,7 @@
   "a.js": 4437,
   "a.js.gz": 2281,
   "a.wasm": 8313,
-  "a.wasm.gz": 5648,
+  "a.wasm.gz": 5646,
   "total": 13200,
-  "total_gz": 8247
+  "total_gz": 8245
 }

test/codesize/test_minimal_runtime_code_size_hello_webgl2_wasm2js.json

@@ -1,8 +1,8 @@
 {
   "a.html": 342,
   "a.html.gz": 252,
-  "a.js": 18192,
-  "a.js.gz": 9826,
-  "total": 18534,
-  "total_gz": 10078
+  "a.js": 18195,
+  "a.js.gz": 9829,
+  "total": 18537,
+  "total_gz": 10081
 }

test/codesize/test_minimal_runtime_code_size_hello_webgl_wasm.json

@@ -4,7 +4,7 @@
   "a.js": 3975,
   "a.js.gz": 2123,
   "a.wasm": 8313,
-  "a.wasm.gz": 5648,
+  "a.wasm.gz": 5646,
   "total": 12738,
-  "total_gz": 8089
+  "total_gz": 8087
 }

test/codesize/test_minimal_runtime_code_size_hello_webgl_wasm2js.json

@@ -1,8 +1,8 @@
 {
   "a.html": 342,
   "a.html.gz": 252,
-  "a.js": 17718,
-  "a.js.gz": 9662,
-  "total": 18060,
-  "total_gz": 9914
+  "a.js": 17721,
+  "a.js.gz": 9665,
+  "total": 18063,
+  "total_gz": 9917
 }