Merge pull request #9879 from swiftlang/cherrypick-swift/release/6.1-384d69fcbbd0

[🍒 swift/release/6.1] [lldb] Cleanup dyld_process_t after constructing SharedCacheInfo (llvm#106157)

Author: adrian-prantl

lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm

@@ -636,12 +636,15 @@ static void ParseOSVersion(llvm::VersionTuple &version, NSString *Key) {
   if (!dyld_process)
     return false;
 
+  auto cleanup_process_on_exit =
+      llvm::make_scope_exit([&]() { dyld_process_dispose(dyld_process); });
+
   dyld_process_snapshot_t snapshot =
       dyld_process_snapshot_create_for_process(dyld_process, nullptr);
   if (!snapshot)
     return false;
 
-  auto on_exit =
+  auto cleanup_snapshot_on_exit =
       llvm::make_scope_exit([&]() { dyld_process_snapshot_dispose(snapshot); });
 
   dyld_shared_cache_t shared_cache =