[TD-2969] <fix>: fix rust example submodule issue.

.gitmodules

@@ -4,9 +4,9 @@
 [submodule "src/connector/grafanaplugin"]
 	path = src/connector/grafanaplugin
 	url = https://github.com/taosdata/grafanaplugin
-[submodule "tests/examples/rust"]
-	path = tests/examples/rust
-	url = https://github.com/songtianyi/tdengine-rust-bindings.git
 [submodule "src/connector/hivemq-tdengine-extension"]
 	path = src/connector/hivemq-tdengine-extension
 	url = https://github.com/huskar-t/hivemq-tdengine-extension.git
+[submodule "tests/examples/rust"]
+	path = tests/examples/rust
+	url = https://github.com/songtianyi/tdengine-rust-bindings.git

rust @ 1c8924dc

+Subproject commit 1c8924dc668e6aa848214c2fc54e3ace3f5bf8df