Automatic rebaseline of codesize expectations. NFC

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

The following (6) test expectation files were updated by
running the tests with `--rebaseline`:

```
codesize/test_codesize_cxx_lto.json: 125472 => 125472 [+0 bytes / +0.00%]
codesize/test_codesize_cxx_wasmfs.json: 176856 => 176845 [-11 bytes / -0.01%]
codesize/test_codesize_files_wasmfs.json: 55700 => 55689 [-11 bytes / -0.02%]
codesize/test_codesize_hello_dylink_all.json: 843596 => 843592 [-4 bytes / -0.00%]
codesize/test_codesize_minimal_pthreads.json: 27208 => 27208 [+0 bytes / +0.00%]
codesize/test_codesize_minimal_pthreads_memgrowth.json: 27636 => 27636 [+0 bytes / +0.00%]

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

Author: brendandahl

test/codesize/test_codesize_cxx_lto.json

@@ -2,9 +2,9 @@
   "a.out.js": 19009,
   "a.out.js.gz": 7829,
   "a.out.nodebug.wasm": 106463,
-  "a.out.nodebug.wasm.gz": 42596,
+  "a.out.nodebug.wasm.gz": 42595,
   "total": 125472,
-  "total_gz": 50425,
+  "total_gz": 50424,
   "sent": [
     "a (emscripten_resize_heap)",
     "b (_setitimer_js)",

test/codesize/test_codesize_cxx_wasmfs.json

@@ -1,10 +1,10 @@
 {
   "a.out.js": 7059,
   "a.out.js.gz": 3330,
-  "a.out.nodebug.wasm": 169797,
-  "a.out.nodebug.wasm.gz": 63087,
-  "total": 176856,
-  "total_gz": 66417,
+  "a.out.nodebug.wasm": 169786,
+  "a.out.nodebug.wasm.gz": 63077,
+  "total": 176845,
+  "total_gz": 66407,
   "sent": [
     "__cxa_throw",
     "_abort_js",

test/codesize/test_codesize_files_wasmfs.json

@@ -1,10 +1,10 @@
 {
   "a.out.js": 5465,
   "a.out.js.gz": 2576,
-  "a.out.nodebug.wasm": 50235,
-  "a.out.nodebug.wasm.gz": 18098,
-  "total": 55700,
-  "total_gz": 20674,
+  "a.out.nodebug.wasm": 50224,
+  "a.out.nodebug.wasm.gz": 18089,
+  "total": 55689,
+  "total_gz": 20665,
   "sent": [
     "a (emscripten_date_now)",
     "b (emscripten_err)",

test/codesize/test_codesize_hello_dylink_all.json

@@ -1,7 +1,7 @@
 {
-  "a.out.js": 245841,
-  "a.out.nodebug.wasm": 597755,
-  "total": 843596,
+  "a.out.js": 245846,
+  "a.out.nodebug.wasm": 597746,
+  "total": 843592,
   "sent": [
     "IMG_Init",
     "IMG_Load",

test/codesize/test_codesize_minimal_pthreads.json

@@ -2,9 +2,9 @@
   "a.out.js": 7609,
   "a.out.js.gz": 3762,
   "a.out.nodebug.wasm": 19599,
-  "a.out.nodebug.wasm.gz": 9063,
+  "a.out.nodebug.wasm.gz": 9065,
   "total": 27208,
-  "total_gz": 12825,
+  "total_gz": 12827,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",

test/codesize/test_codesize_minimal_pthreads_memgrowth.json

@@ -2,9 +2,9 @@
   "a.out.js": 8036,
   "a.out.js.gz": 3962,
   "a.out.nodebug.wasm": 19600,
-  "a.out.nodebug.wasm.gz": 9064,
+  "a.out.nodebug.wasm.gz": 9066,
   "total": 27636,
-  "total_gz": 13026,
+  "total_gz": 13028,
   "sent": [
     "a (memory)",
     "b (emscripten_get_now)",