HDDS-7085. Update gRPC to 1.48.1 to address OOM bug (#3659)

diff --git a/pom.xml b/pom.xml
index 0c8b662..e767e77 100644
--- a/pom.xml
+++ b/pom.xml
@@ -202,7 +202,7 @@
     <os-maven-plugin.version>1.5.0.Final</os-maven-plugin.version>
 
     <netty.version>4.1.79.Final</netty.version>
-    <io.grpc.version>1.44.0</io.grpc.version>
+    <io.grpc.version>1.48.1</io.grpc.version>
 
     <!-- define the Java language version used by the compiler -->
     <javac.version>1.8</javac.version>