chore(deps): update dependency com_google_protobuf to v33

Author: renovate[bot]

e2e/smoke/WORKSPACE.bazel

@@ -46,9 +46,9 @@ bazel_features_deps()
 
 http_archive(
     name = "com_google_protobuf",
-    sha256 = "10a0d58f39a1a909e95e00e8ba0b5b1dc64d02997f741151953a2b3659f6e78c",
-    strip_prefix = "protobuf-29.0",
-    url = "https://github.com/protocolbuffers/protobuf/releases/download/v29.0/protobuf-29.0.tar.gz",
+    sha256 = "fda132cb0c86400381c0af1fe98bd0f775cb566cb247cdcc105e344e00acc30e",
+    strip_prefix = "protobuf-33.1",
+    url = "https://github.com/protocolbuffers/protobuf/releases/download/v33.1/protobuf-33.1.tar.gz",
 )
 
 load("@com_google_protobuf//bazel/private:proto_bazel_features.bzl", "proto_bazel_features")  # buildifier: disable=bzl-visibility