Fixes #139673
Cherry picks #139706 to the stable branch to fix the tree.

As of Xcode 15 on macOS Sonoma, the following message is (repeatedly) output to stderr during builds (repros on non-Flutter apps). It is supppressed in xcode itself, but not when run from the command-line.

```
2023-11-10 10:44:58.031 xcodebuild[61115:1017566] [MT] DVTAssertions: Warning in /System/Volumes/Data/SWE/Apps/DT/BuildRoots/BuildRoot11/ActiveBuildRoot/Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-22267/IDEFoundation/Provisioning/Capabilities Infrastructure/IDECapabilityQuerySelection.swift:103
Details:  createItemModels creation requirements should not create capability item model for a capability item model that already exists.
Function: createItemModels(for:itemModelSource:)
Thread:   <_NSMainThread: 0x6000027c0280>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
```

This suppresses this message from stderr in our macOS build logs.

Issue: #135277  
Cherry-pick: #139284

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…not be run (#139698)

cherry-picks changes from #139614 onto the stable channel

… (#139743)

Closes:
- #138434

We will catch any errors while attempting to clear the temp directories that don't exist for the `FontConfigManager` class