Enforce template syntax typename over class

Author: Repiteo

core/io/dir_access.h

@@ -70,7 +70,7 @@ class DirAccess : public RefCounted {
 	AccessType get_access_type() const;
 	virtual String fix_path(const String &p_path) const;
 
-	template <class T>
+	template <typename T>
 	static Ref<DirAccess> _create_builtin() {
 		return memnew(T);
 	}
@@ -130,7 +130,7 @@ class DirAccess : public RefCounted {
 	static Ref<DirAccess> create(AccessType p_access);
 	static Error get_open_error();
 
-	template <class T>
+	template <typename T>
 	static void make_default(AccessType p_access) {
 		create_func[p_access] = _create_builtin<T>;
 	}

core/io/file_access.h

@@ -114,7 +114,7 @@ class FileAccess : public RefCounted {
 
 	AccessType _access_type = ACCESS_FILESYSTEM;
 	static CreateFunc create_func[ACCESS_MAX]; /** default file access creation function for a platform */
-	template <class T>
+	template <typename T>
 	static Ref<FileAccess> _create_builtin() {
 		return memnew(T);
 	}
@@ -226,7 +226,7 @@ class FileAccess : public RefCounted {
 	static PackedByteArray _get_file_as_bytes(const String &p_path) { return get_file_as_bytes(p_path, &last_file_open_error); }
 	static String _get_file_as_string(const String &p_path) { return get_file_as_string(p_path, &last_file_open_error); }
 
-	template <class T>
+	template <typename T>
 	static void make_default(AccessType p_access) {
 		create_func[p_access] = _create_builtin<T>;
 	}