Roll Clang from a3f244e2d555 to deb6854eec93

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TEST=ci
Cq-Include-Trybots: luci.dart.try:dart-sdk-linux-try;luci.dart.try:dart-sdk-linux-arm64-try;luci.dart.try:dart-sdk-mac-try;luci.dart.try:dart-sdk-mac-arm64-try;luci.dart.try:dart-sdk-win-try;luci.dart.try:vm-asan-mac-release-arm64-try
Change-Id: Iddd7439c096af8c37076756330a067ccb7d10a35
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/510520
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>

runtime/vm/dart_api_impl.cc

@@ -6722,7 +6722,7 @@ static void CreateAppAOTSnapshotHelper(
 
   Dwarf* const dwarf =
       (format == Dart_AotBinaryFormat_Assembly || strip) ? nullptr
-      : generate_debug                                   ? debug_dwarf
+      : generate_debug ? debug_dwarf
                        : new (Z) Dwarf(Z, deobfuscation_trie, identifier);
   SharedObjectWriter* so = nullptr;
   if (format == Dart_AotBinaryFormat_Elf) {