Roll gn from b2afae122eeb to 05eed8f6252e

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/gn-dart-sdk
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Cq-Include-Trybots: luci.dart.try:dart-sdk-linux-try;luci.dart.try:dart-sdk-mac-try;luci.dart.try:dart-sdk-mac-arm64-try;luci.dart.try:dart-sdk-win-try
Change-Id: Ie18189751483ebcecd7558f7895990d0dcfd8782
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/379122
Reviewed-by: Alexander Aprelev <[email protected]>
Reviewed-by: Siva Annamalai <[email protected]>
Commit-Queue: Alexander Aprelev <[email protected]>

DEPS

@@ -79,7 +79,7 @@ vars = {
   "clang_version": "git_revision:3809e20afc68d7d03821f0ec59b928dcf9befbf4",
 
   # https://chrome-infra-packages.appspot.com/p/gn/gn
-  "gn_version": "git_revision:b2afae122eeb6ce09c52d63f67dc53fc517dbdc8",
+  "gn_version": "git_revision:05eed8f6252e2dd6b555e0b65192ef03e2c4a276",
 
   "reclient_version": "git_revision:c7349324c93c6e0d85bc1e00b5d7526771006ea0",
   "download_reclient": True,