https://github.com/abseil/abseil-cpp/commit/36a4b073f1e7e02ed7d1ac140767e36f82f09b7c

From 36a4b073f1e7e02ed7d1ac140767e36f82f09b7c Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Fri, 27 May 2022 22:27:58 +0100
Subject: [PATCH] absl/strings/internal/str_format/extension.h: add missing
 <stdint.h> include

Without the change absl-cpp build fails on this week's gcc-13 snapshot as:

    /build/abseil-cpp/absl/strings/internal/str_format/extension.h:34:33: error: found ':' in nested-name-specifier, expected '::'
       34 | enum class FormatConversionChar : uint8_t;
          |                                 ^
          |                                 ::
--- a/absl/strings/internal/str_format/extension.h
+++ b/absl/strings/internal/str_format/extension.h
@@ -17,6 +17,7 @@
 #define ABSL_STRINGS_INTERNAL_STR_FORMAT_EXTENSION_H_
 
 #include <limits.h>
+#include <stdint.h>
 
 #include <cstddef>
 #include <cstring>