Fix spelling

src/google/protobuf/compiler/cpp/cpp_parse_function_generator.cc

@@ -326,7 +326,7 @@ TailCallTableInfo::TailCallTableInfo(
       const EnumDescriptor* enum_type = field->enum_type();
       GOOGLE_CHECK_GT(enum_type->value_count(), 0) << enum_type->DebugString();
 
-      // Check if the enum values are a single, continguous range.
+      // Check if the enum values are a single, contiguous range.
       std::vector<int> enum_values;
       for (int i = 0, N = enum_type->value_count(); i < N; ++i) {
         enum_values.push_back(enum_type->value(i)->number());

src/google/protobuf/compiler/main.cc

@@ -77,7 +77,7 @@ int ProtobufMain(int argc, char* argv[]) {
   python::Generator py_generator;
   cli.RegisterGenerator("--python_out", "--python_opt", &py_generator,
                         "Generate Python source file.");
-  // Pyton pyi
+  // Python pyi
   python::PyiGenerator pyi_generator;
   cli.RegisterGenerator("--pyi_out", &pyi_generator,
                         "Generate python pyi stub.");