This article defines the range of SB supported in Red Hat Runtimes.
The ruleset associated with the 'rhr' target needs to be updated in keeping with the supported version range.
Rule: springboot-00001
This rule identifies versions below the minimum supported version, which is now 2.2.6
So that rule has to be updated to replace to version 1.6.0 to 2.2.5.RELEASE

Rule: springboot-00002
This rule can be used to identify ranges of versions that are not supported
So we will have to use the or condition looking for
2.2.7.RELEASE to 2.2.9.RELEASE
2.2.12.RELEASE to 2.3.3.RELEASE
2.3.5.RELEASE to 2.3.5.RELEASE
2.3.7.RELEASE to 2.3.9.RELEASE
2.3.11.RELEASE to 2.3.13.RELEASE
2.4.0 to 2.4.8
2.4.10 to 2.6.5