Fix pattern for classes extending SoapClient.

The current pattern has two problems: - It does not match \SoapClient - It matches any non-word characters after SoapClient. Thus line breaks and the beginning of docblocks are included and replaced.

Author: kasperg

src/VCR/LibraryHooks/Soap/Filter.php

@@ -15,7 +15,7 @@ class Filter extends AbstractFilter
 
  private static $patterns = array(
  '@new\s+\\\?SoapClient\W*\(@i',
- '@extends\s+SoapClient\W*@i',
+ '@extends\s+\\\?SoapClient@i',
  );
 
  /**