Merge branch 'doc-update_sast_supported_languages' into 'master'

Add Java Gradle and PHP to the list of supported languages for SAST

See merge request gitlab-org/gitlab-ee!5751

doc/user/project/merge_requests/sast.md

@@ -25,13 +25,14 @@ request widget area.
 
 The following languages and frameworks are supported.
 
-| Language / framework | Scan tool                                             |
-|----------------------|-------------------------------------------------------|
-| C/C++                | [Flawfinder](https://www.dwheeler.com/flawfinder/)    |
-| Python               | [bandit](https://github.com/openstack/bandit)         |
-| Ruby on Rails        | [brakeman](https://brakemanscanner.org)               |
-| Java                 | [find-sec-bugs](https://find-sec-bugs.github.io/)     |
-| Go (experimental)    | [Go AST Scanner](https://github.com/GoASTScanner/gas) |
+| Language / framework  | Scan tool                                                                              |
+|-----------------------|----------------------------------------------------------------------------------------|
+| C/C++                 | [Flawfinder](https://www.dwheeler.com/flawfinder/)                                     |
+| Python                | [bandit](https://github.com/openstack/bandit)                                          |
+| Ruby on Rails         | [brakeman](https://brakemanscanner.org)                                                |
+| Java (Maven & Gradle) | [find-sec-bugs](https://find-sec-bugs.github.io/)                                      |
+| Go (experimental)     | [Go AST Scanner](https://github.com/GoASTScanner/gas)                                  |
+| PHP                   | [phpcs-security-audit](https://github.com/FloeDesignTechnologies/phpcs-security-audit) |
 
 ## How it works