Avoid incompatible sniffs running together

Generic.WhiteSpace.ScopeIndent and PSR2.Methods.FunctionCallSignature both try
to fix indentation differently. This results in files not being able to be
fixed automatically with phpcbf.

Author: fredden

src/Standards/PEAR/Sniffs/Functions/FunctionCallSignatureSniff.php

@@ -539,9 +539,10 @@ public function processMultiLineCall(File $phpcsFile, $stackPtr, $openBracket, $
                         $foundIndent = $tokens[$i]['length'];
                     }
 
-                    if ($foundIndent < $expectedIndent
+                    if (($foundIndent < $expectedIndent
                         || ($inArg === false
-                        && $expectedIndent !== $foundIndent)
+                        && $expectedIndent !== $foundIndent))
+                        && in_array('Generic.WhiteSpace.ScopeIndent', $phpcsFile->config->sniffs, true) === false
                     ) {
                         $error = 'Multi-line function call not indented correctly; expected %s spaces but found %s';
                         $data  = [