[wasm] Bump Binaryen to Emsdk 5.0.6 pin (54f9f7af)

.flake8

@@ -1,6 +1,9 @@
 [flake8]
 ignore =
-  E501, # line too long
-  E241, # space after comma (ignored for list in gen-s-parser.py)
-  W504  # line break after binary operator
-exclude = third_party,./test/emscripten,./test/spec,./test/wasm-install,./test/lit
+  ; line too long
+  E501,
+  ; space after comma (ignored for list in gen-s-parser.py)
+  E241,
+  ; line break after binary operator
+  W504
+exclude = third_party,./test/emscripten,./test/spec,./test/wasm-install,./test/lit,./_deps,./build,./emcc-build

.git-blame-ignore-revs

@@ -5,5 +5,8 @@
 #
 # $ git config blame.ignoreRevsFile .git-blame-ignore-revs
 
+# clang-format for LLVM version 21
+fc5afd738a85b5adf2e7d4729704b2da8c1f1011
+
 # Mass change to apply clang-format to everything
 db9124f1de0478dcac525009b6f1589b44a7edd8

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @WebAssembly/binaryen-reviewers