Update registry1.dso.mil/ironbank/opensource/apache/tomcat8-openjdk8 Docker tag to v8.5.88

This MR contains the following updates:

Package	Type	Update	Change
registry1.dso.mil/ironbank/opensource/apache/tomcat8-openjdk8	ironbank-base	patch	8.5.87 -> 8.5.88
registry1.dso.mil/ironbank/opensource/apache/tomcat8-openjdk8	final	patch	8.5.87 -> 8.5.88

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