Update UPGRADE7.md

Author: codeconsole

UPGRADE7.md

@@ -4,7 +4,7 @@ Experienced while upgrading modules for Grails 7
 
 - h2 2.x is stricter about reserved words
   - https://github.com/grails/gorm-hibernate5/pull/910/commits/c8de45df204966ccc228b46b94beeb2142ae0f59 
-- GROOVY-10621 
+- [GROOVY-10621](https://issues.apache.org/jira/browse/GROOVY-10621) 
   - Primitive booleans will no longer generate the form of isProperty & getProperty.  They will only generate isProperty()
-- GROOVY-5169
+- [GROOVY-5169](https://issues.apache.org/jira/browse/GROOVY-5169)
   - Fields with a public modifier were not considered a property in groovy 3, but are now.