Migrated BAEL-7190 to a new module (#16518)

* BAEL-7190 implementation

* Migrated BAEL-7190 to a new module

* Revert "BAEL-7190 implementation"

This reverts commit dd947aefda7b12a0eb06030b5d89f2ada77834a5.

Author: mipo256

security-modules/unrecoverablekeyexception/src/main/java/com/baeldung/unrecoverablekeyexception/KeyManagerInitializer.java core-java-modules/core-java-security-4/src/main/java/com/baeldung/unrecoverablekeyexception/KeyManagerInitializer.java

@@ -23,7 +23,6 @@
         <module>jwt</module>
         <module>oauth2-framework-impl</module>
         <module>sql-injection-samples</module>
-        <module>unrecoverablekeyexception</module>
     </modules>
 
 </project>