libs: update to nfs4j-0.10.2

bugfix release

fixed NPE and improves logging

Changelog for nfs4j-0.10.1..nfs4j-0.10.2
    * [9c562a2] nfs4: include stateid into exceptions
    * [3b125d2] nfs4: set session into request context after lease validation
    * [6c72126] nfs4: fix synchronization of lease time
    * [2fcb65c] nfs4: log bad sessions

Acked-by: Gerd Behrmann
Target: master, 2.12
Require-book: no
Require-notes: yes

pom.xml

@@ -800,7 +800,7 @@
         <dependency>
             <groupId>org.dcache</groupId>
             <artifactId>nfs4j-core</artifactId>
-            <version>0.10.1</version>
+            <version>0.10.2</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.dcache.chimera</groupId>