Build/Test: Restore PHPCompat scan to correct version.

Reverts [60256].

Unprops jorbin.
Props johnbillion.


git-svn-id: https://develop.svn.wordpress.org/trunk@60257 602fd350-edb4-49c9-b593-d223f7449a82

Author: aaronjorbin

phpcompat.xml.dist

@@ -66,8 +66,8 @@
 
 	<rule ref="PHPCompatibilityWP"/>
 
-	<!-- WordPress Core currently supports PHP 7.4+. -->
-	<config name="testVersion" value="7.4-"/>
+	<!-- WordPress Core currently supports PHP 7.2+. -->
+	<config name="testVersion" value="7.2-"/>
 
 	<!--
 	#############################################################################