Bump grpc-netty to 1.64.0

Snyk has created this PR to upgrade io.grpc:grpc-netty
from 1.63.0 to 1.64.0.

https://github.com/grpc/grpc-java/releases/tag/v1.64.0

Signed-off-by: Ivan Hrasko <ivan.hrasko@pantheon.tech>
(cherry picked from commit 0b36799)

lighty-modules/lighty-gnmi/lighty-gnmi-proto/pom.xml

@@ -23,7 +23,7 @@
 
  <properties>
  <protobuf.version>3.25.3</protobuf.version>
- <grpc.version>1.63.0</grpc.version>
+ <grpc.version>1.64.0</grpc.version>
  </properties>
 
  <dependencies>