build: update SDK version to v3.8.3-patch.4

Author: FGadvancer

go/go.mod

@@ -4,7 +4,7 @@ go 1.22.7
 
 toolchain go1.23.2
 
-require github.com/openimsdk/openim-sdk-core/v3 v3.8.3-patch.3
+require github.com/openimsdk/openim-sdk-core/v3 v3.8.3-patch.4
 
 require (
 	github.com/bytedance/sonic v1.9.1 // indirect