Update ScalaPB to the latest version (0.11.6)

WORKSPACE

@@ -698,7 +698,7 @@ proto_library(
     visibility = ["//visibility:public"],
 )
 """,
-    sha256 = "a5395d89ad804e2bec21ed3b61e5ccd44dc48d69a660f62244c6b15d095b5ca0",
+    sha256 = "e2dc7ad98f2bc1a78442a3e20eeef0381be008c18bf22f0dcb56283981977e01",
     strip_prefix = "ScalaPB-{}".format(scalapb_version),
     urls = ["https://github.com/scalapb/ScalaPB/archive/refs/tags/v{}.zip".format(scalapb_version)],
 )

bazel-java-deps.bzl

@@ -111,9 +111,9 @@ def install_java_deps():
             # Bumping versions of io.grpc:* has a few implications:
             # 1. io.grpc:grpc-protobuf has a dependency on com.google.protobuf:protobuf-java, which in
             #    turn needs to be aligned with the version of protoc we are using (as declared in deps.bzl).
-            #    ScalaPB also depends on a version of protobuf-java, but for the most part we expect here a
-            #    version mismatch between ScalaPBs declared protobuf-java dependency and the version on the
-            #    classpath doesn't matter.
+            #    ScalaPB also depends on a specific version of protobuf-java, but it's not strict:
+            #    as long as the version we use is greater than or equal to the version required by ScalaPB,
+            #    everything should work.
             #
             # 2. To keep TLS for the Ledger API Server working, the following three artifacts need be updated
             # in sync according to https://github.com/grpc/grpc-java/blob/master/SECURITY.md#netty

bazel_tools/scalapb.bzl

@@ -1,5 +1,5 @@
 # Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-scalapb_version = "0.11.3"
-scalapb_protoc_version = "0.9.2"
+scalapb_version = "0.11.6"
+scalapb_protoc_version = "0.9.3"