gn: update to Git HEAD (2025-06-19)

gn/Makefile

@@ -9,9 +9,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gn.googlesource.com/gn.git
-PKG_SOURCE_DATE:=2025-05-27
-PKG_SOURCE_VERSION:=a84e399f9999003472192286abc03d752c9cb1f0
-PKG_MIRROR_HASH:=a9aacb33c1d98fbc8064165b6e330b5686f6f5c89a9fb4ae13f9f2443b111437
+PKG_SOURCE_DATE:=2025-06-19
+PKG_SOURCE_VERSION:=3f7fb0dd45372b97fa050df7b277e706595621f3
+PKG_MIRROR_HASH:=2d0abc1e1a572644bd1b74c4415e91dde322eee4e20c99f0e7d5975a5badad29
 
 PKG_LICENSE:=BSD 3-Clause
 PKG_LICENSE_FILES:=LICENSE

gn/src/out/last_commit_position.h

@@ -3,7 +3,7 @@
 #ifndef OUT_LAST_COMMIT_POSITION_H_
 #define OUT_LAST_COMMIT_POSITION_H_
 
-#define LAST_COMMIT_POSITION_NUM 2238
-#define LAST_COMMIT_POSITION "2238 (a84e399f9999)"
+#define LAST_COMMIT_POSITION_NUM 2254
+#define LAST_COMMIT_POSITION "2254 (3f7fb0dd4537)"
 
 #endif  // OUT_LAST_COMMIT_POSITION_H_