Reset the Rust version string to 0.x

src/google/protobuf/compiler/versions.h

diff --git a/src/google/protobuf/compiler/versions.h b/src/google/protobuf/compiler/versions.h
index f93bc5b..351d849 100644
--- a/src/google/protobuf/compiler/versions.h
+++ b/src/google/protobuf/compiler/versions.h
@@ -56,7 +56,7 @@
 #define PROTOBUF_CPP_VERSION_STRING "7.37.0-dev"
 #define PROTOBUF_JAVA_VERSION_STRING "4.37.0-dev"
 #define PROTOBUF_PYTHON_VERSION_STRING "7.37.0-dev"
-#define PROTOBUF_RUST_VERSION_STRING "4.37.0-dev"
+#define PROTOBUF_RUST_VERSION_STRING "0.37.0-dev"
 
 
 namespace google {