Update dependency grpc to v1.76.0

Author: renovate[bot]

Gemfile.lock

@@ -1,14 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    bigdecimal (3.2.3)
+    bigdecimal (3.3.1)
     erb (5.0.2)
-    google-protobuf (4.32.1)
+    google-protobuf (4.33.0)
       bigdecimal
       rake (>= 13)
-    googleapis-common-protos-types (1.21.0)
+    googleapis-common-protos-types (1.22.0)
       google-protobuf (~> 4.26)
-    grpc (1.75.0)
+    grpc (1.76.0)
       google-protobuf (>= 3.25, < 5.0)
       googleapis-common-protos-types (~> 1.0)
     optparse (0.6.0)