Update ibm.java.sdk.version to v2.15.1

Author: xdev-renovate

eclipse-store-afs-ibm-cos/pom.xml

@@ -48,7 +48,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-		<ibm.java.sdk.version>2.15.0</ibm.java.sdk.version>
+		<ibm.java.sdk.version>2.15.1</ibm.java.sdk.version>
 
 		<org.eclipse.store.version>2.1.3</org.eclipse.store.version>