Make ``AccessCanBeTightenedInspection`` and ``UnqualifiedStaticCallVisitor`` public

[AB-xdev]

Propose a patch to IntelliJ so that we can get rid of

• https://github.com/xdev-software/intellij-plugin-save-actions/blob/develop/src/main/java/com/intellij/codeInspection/visibility/CustomAccessCanBeTightenedInspection.java
• https://github.com/xdev-software/intellij-plugin-save-actions/blob/develop/src/main/java/com/siyeh/ig/style/CustomUnqualifiedStaticUsageInspection.java

[AB-xdev]

→ https://youtrack.jetbrains.com/issue/IDEA-323330/Make-AccessCanBeTightenedInspection-and-AccessCanBeTightenedInspection-public

[AB-xdev]

Proposed a patch: JetBrains/intellij-community#2498

[AB-xdev]

So since there is no feedback from IntelliJ for ~half a year now I'm closing this.
The problem is currently worked around by moving the classes into correct packages and accessing the corresponding members with reflection