Upgrade grpc 1.48.0 -> 1.48.4

conanfile.py

@@ -22,8 +22,7 @@ class CaosdbConan(ConanFile):
     }
     generators = "cmake"
     requires = [
-        ("grpc/1.48.0"),
-        ("zlib/1.3.1")
+        ("grpc/1.48.4"),
     ]
     build_requires = [
         ("boost/1.78.0"),