Merge pull request #22988 from ZhenLian/zhen_tmp_branch

nit: change first letter of the function name to capital letter

src/core/lib/security/security_connector/ssl_utils.cc

@@ -222,7 +222,7 @@ int grpc_ssl_cmp_target_name(absl::string_view target_name,
   return overridden_target_name.compare(other_overridden_target_name);
 }
 
-static bool isSpiffeId(absl::string_view uri) {
+static bool IsSpiffeId(absl::string_view uri) {
   // Return false without logging for a non-spiffe uri scheme.
   if (!absl::StartsWith(uri, "spiffe://")) {
     return false;
@@ -291,7 +291,7 @@ grpc_core::RefCountedPtr<grpc_auth_context> grpc_ssl_peer_to_auth_context(
           prop->value.data, prop->value.length);
     } else if (strcmp(prop->name, TSI_X509_URI_PEER_PROPERTY) == 0) {
       absl::string_view spiffe_id(prop->value.data, prop->value.length);
-      if (isSpiffeId(spiffe_id)) {
+      if (IsSpiffeId(spiffe_id)) {
         spiffe_data = prop->value.data;
         spiffe_length = prop->value.length;
         spiffe_id_count += 1;