Increase timeout

Signed-off-by: Noah Tayebwa <[email protected]>

Author: Ndacyayisenga-droid

.github/workflows/maven.yml

@@ -35,7 +35,7 @@ jobs:
         uses: hiero-ledger/hiero-solo-action@10ec96a107b8d2f5cd26b3e7ab47e65407b5c462 # v0.10
         with:
           installMirrorNode: true
-          hieroVersion: v0.63.7
+          hieroVersion: v0.64.2-rc1
           mirrorNodeVersion: v0.133.0
           mirrorNodePortRest: 5551
           mirrorNodePortGrpc: 5600