JS/Py/Ruby: Add more CWEs to bad-tag-filter queries

CWE-185: Incorrect Regular Expression

The software specifies a regular expression in a way that causes data to
be improperly matched or compared.

https://cwe.mitre.org/data/definitions/185.html

CWE-186: Overly Restrictive Regular Expression

> A regular expression is overly restrictive, which prevents dangerous values from being detected.
>
> (...) [this CWE] is about a regular expression that does not match all
> values that are intended. (...)

https://cwe.mitre.org/data/definitions/186.html

From my understanding,
CWE-625: Permissive Regular Expression, is not applicable. (since this
is about accepting a regex match where there should not be a match).

javascript/ql/src/Security/CWE-116/BadTagFilter.ql

@@ -10,6 +10,8 @@
  *       security
  *       external/cwe/cwe-116
  *       external/cwe/cwe-020
+ *       external/cwe/cwe-185
+ *       external/cwe/cwe-186
  */
 
 import semmle.javascript.security.BadTagFilterQuery