post 2.6.4: bump pregel

Author: yuvalr1neo

examples/pregel-bootstrap/build.gradle

@@ -7,7 +7,7 @@ plugins {
 
 ext {
     // Make sure these are the same as your installation of GDS and Neo4j
-    gdsVersion = '2.6.4'
+    gdsVersion = '2.6.5'
     neo4jVersion = '5.18.1'
 
     // Necessary to generate value classes for Pregel configs