[Mac] Remove __MAC_OS_X_VERSION_MIN_REQUIRED checks for versions older than 10.14
Created attachment 398451 [details] Patch
Created attachment 398457 [details] Patch
Tools/Scripts/svn-apply failed to apply attachment 398457 [details] to trunk. Please resolve the conflicts and upload a new patch.
Committed r261153: <https://trac.webkit.org/changeset/261153>
<rdar://problem/62876018>