Allow writing xcode caches

Author: award999

docker/sandbox.sb

@@ -39,6 +39,7 @@
     (regex #"^/Users/[^/]+/Library/Developer/Toolchains")
     (regex #"^/Users/[^/]+/Library/Developer/Xcode/DerivedData.*")
     (regex #"^/Users/[^/]+/Library/Caches/org.swift.swiftpm.*")
+    (regex #"^/Users/[^/]+/Library/Caches/com.apple.dt.Xcode.*")
     (regex #"^/Users/[^/]+/Library/Application Support/Code.*")
     (regex #"^/Users/[^/]+/Library/Saved Application State/com.microsoft.VSCode.savedState.*")
     (regex #"^/private/var/folders/[^/]+/[^/]+/.+")
@@ -65,6 +66,7 @@
     (regex #"^/Users/[^/]+/.sourcekit-lsp.*")
     (regex #"^/Users/[^/]+/Library/org.swift.swiftpm.*")
     (regex #"^/Users/[^/]+/Library/Caches/org.swift.swiftpm.*")
+    (regex #"^/Users/[^/]+/Library/Caches/com.apple.dt.Xcode.*")
     (regex #"^/Users/[^/]+/Library/Developer/Xcode/DerivedData.*")
     (regex #"^/Users/[^/]+/Library/Application Support/Code.*")
     (regex #"^/private/var/folders/[^/]+/[^/]+/.+")