minor #14578 Enhancement: New rule for DOCtor-RST (OskarStark)

This PR was merged into the 4.4 branch.

Discussion
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Enhancement: New rule for DOCtor-RST

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Commits
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3daed4a Enhancement: New rule for DOCtor-RST

Author: OskarStark

.doctor-rst.yaml

@@ -20,6 +20,7 @@ rules:
     no_blank_line_after_filepath_in_yaml_code_block: ~
     no_brackets_in_method_directive: ~
     no_composer_req: ~
+    no_directive_after_shorthand: ~
     no_explicit_use_of_code_block_php: ~
     no_inheritdoc: ~
     no_namespace_after_use_statements: ~