Merge pull request #8827 from steinkel/patch-1

minor fix in class docblock

src/Datasource/Exception/InvalidPrimaryKeyException.php

@@ -17,7 +17,7 @@ namespace Cake\Datasource\Exception;
 use RuntimeException;
 
 /**
- * Exception raised when a particular record was not found
+ * Exception raised when the provided primary key does not match the table primary key
  *
  */
 class InvalidPrimaryKeyException extends RuntimeException