chore: update codec-go dependency to latest commit

Author: ymz-ncnk

go.mod

@@ -4,7 +4,7 @@ go 1.24.1
 
 require (
 	github.com/cmd-stream/cmd-stream-go v0.7.2
-	github.com/cmd-stream/codec-go v0.0.0-20260506154350-6700faae3a47
+	github.com/cmd-stream/codec-go v0.0.0-20260506164940-a9647c685e04
 	github.com/mus-format/common-go v0.0.0-20260324174526-3d8f1741b5a2
 	github.com/ymz-ncnk/assert v0.0.0-20260108210721-155bc9aa4282
 	google.golang.org/protobuf v1.36.11

go.sum

@@ -1,7 +1,7 @@
 github.com/cmd-stream/cmd-stream-go v0.7.2 h1:qbFB2SkjqjXiZ8ZEW19tUK2UNryxNwbj4wBilhD8N14=
 github.com/cmd-stream/cmd-stream-go v0.7.2/go.mod h1:WVyluELMZ7d8lWxIYcSHlDcb3Rs2IsZdcP7EsoVNUBk=
-github.com/cmd-stream/codec-go v0.0.0-20260506154350-6700faae3a47 h1:EZW7VrO+0U7dt3L1z6cJE9+TA5/qlg1Yg1FWGecT778=
-github.com/cmd-stream/codec-go v0.0.0-20260506154350-6700faae3a47/go.mod h1:NJfdCJi0er0cdnI2vmJtMRROSKVTGmsT27ujIDSiZak=
+github.com/cmd-stream/codec-go v0.0.0-20260506164940-a9647c685e04 h1:JrAnkw5KcYrUsgEoqtUVcWoiJyLmKedmHdF4CwXPyBQ=
+github.com/cmd-stream/codec-go v0.0.0-20260506164940-a9647c685e04/go.mod h1:NJfdCJi0er0cdnI2vmJtMRROSKVTGmsT27ujIDSiZak=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/mus-format/common-go v0.0.0-20260324174526-3d8f1741b5a2 h1:oob6maWbVV+yevC1EawGOSyqcU2Cvj3ZWAF0FKoT+uU=