chore(deps): update dependency rules_python to v1.9.0

Author: renovate[bot]

MODULE.bazel

@@ -1,7 +1,7 @@
 module(name = "cpp_sdk_contrib")
 
 bazel_dep(name = "rules_cc", version = "0.2.17")
-bazel_dep(name = "rules_python", version = "1.8.5")
+bazel_dep(name = "rules_python", version = "1.9.0")
 bazel_dep(name = "rules_proto", version = "7.1.0")
 bazel_dep(name = "googletest", version = "1.17.0.bcr.2")
 bazel_dep(name = "abseil-cpp", version = "20250814.2")