PHPCS - ignore tests cache

Author: Alexey Inkin

build.xml

@@ -165,7 +165,7 @@
 					<arg value="--encoding=utf-8"/>
 					<arg value="--tab-width=4"/>
 					<arg value="--cache=tmp/cache/phpcs"/>
-					<arg value="--ignore=tests/*/data,tests/*/traits,tests/notAutoloaded,src/Reflection/SignatureMap/functionMap.php"/>
+					<arg value="--ignore=tests/*/data,tests/*/traits,tests/notAutoloaded,tests/*/cache,src/Reflection/SignatureMap/functionMap.php"/>
 					<arg value="-sp"/>
 					<arg path="src"/>
 					<arg path="tests"/>