php - fix identation drifting on empty single-long blocks

Fixes https://github.com/microsoft/vscode/issues/34424

extensions/php/language-configuration.json

@@ -25,7 +25,7 @@
 		["`", "`"]
 	],
 	"indentationRules": {
-		"increaseIndentPattern": "({(?!.+}).*|\\(|\\[|((else(\\s)?)?if|else|for(each)?|while|switch|case).*:)\\s*(/[/*].*)?$",
+		"increaseIndentPattern": "({(?!.*}).*|\\(|\\[|((else(\\s)?)?if|else|for(each)?|while|switch|case).*:)\\s*(/[/*].*)?$",
 		"decreaseIndentPattern": "^(.*\\*\\/)?\\s*((\\})|(\\)+[;,])|(\\][;,])|\\b(else:)|\\b((end(if|for(each)?|while|switch));))"
 	},
 	"folding": {