Upgrade Core IBM Library for Release 0.15

provider/crs-catalog-ibm/crs-catalog-ocp/pom.xml

@@ -20,7 +20,7 @@
         <app.id>crs-catalog-ocp</app.id>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <objectify.version>5.1.22</objectify.version>
-        <os-core-lib-ibm.version>0.15.0-rc2</os-core-lib-ibm.version>
+        <os-core-lib-ibm.version>0.15.2</os-core-lib-ibm.version>
         <slf4j.version>1.7.25</slf4j.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.showDeprecation>true</maven.compiler.showDeprecation>