window_manager: include stdint.h for int64_t
POSIX specifies it is there and under other libcs (such as musl)
this include is required for quiche to build. This has no effect
under glibc and therefore in google3 prod.
PiperOrigin-RevId: 486230660
diff --git a/quiche/http2/adapter/window_manager.h b/quiche/http2/adapter/window_manager.h
index 759a3d3..7005974 100644
--- a/quiche/http2/adapter/window_manager.h
+++ b/quiche/http2/adapter/window_manager.h
@@ -2,6 +2,7 @@
#define QUICHE_HTTP2_ADAPTER_WINDOW_MANAGER_H_
#include <stddef.h>
+#include <stdint.h>
#include <functional>
