Fix console warnings caused by out of date dependency (#239)

## What is the goal of this PR?

Fix `WARNING: An illegal reflective access operation has occurred` warning caused by an out of date version of protobuf.

## What are the changes implemented in this PR?

- Update protobuf to latest.

Author: lriuui0x0

dependencies/graknlabs/artifacts.bzl

@@ -27,5 +27,5 @@ def graknlabs_grakn_core_artifacts():
         artifact_name = "grakn-core-server-{platform}-{version}.{ext}",
         tag_source = deployment["artifact.release"],
         commit_source = deployment["artifact.snapshot"],
-        commit = "b26e2d79fc3bde7583825725cd06303e169bb9be",
+        commit = "7644c0194f3e9ba7cee1a3b8964a67086472165d",
     )

dependencies/graknlabs/repositories.bzl

@@ -44,14 +44,14 @@ def graknlabs_dependencies():
     git_repository(
         name = "graknlabs_dependencies",
         remote = "https://github.com/graknlabs/dependencies",
-        commit = "f40b54f36acc91f1ef089058773ec0304dc38ce8", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_dependencies
+        commit = "ca7d021093fe1308b7da52d45809bf06a1d95bc6", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_dependencies
     )
 
 def graknlabs_protocol():
     git_repository(
         name = "graknlabs_protocol",
         remote = "https://github.com/graknlabs/protocol",
-        commit = "3b8f0d6dc7cd176e59b13e447c64ba41a2ecff7e", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_protocol
+        commit = "dd72ce607c0c3ed91b93f5625afbce6033e82eb7", # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_protocol
     )
 
 def graknlabs_behaviour():

dependencies/maven/artifacts.snapshot

@@ -23,7 +23,7 @@
 @maven//:com_google_j2objc_j2objc_annotations
 @maven//:com_google_j2objc_j2objc_annotations_1_3
 @maven//:com_google_protobuf_protobuf_java
-@maven//:com_google_protobuf_protobuf_java_3_5_1
+@maven//:com_google_protobuf_protobuf_java_3_14_0
 @maven//:commons_codec_commons_codec
 @maven//:commons_codec_commons_codec_1_11
 @maven//:commons_io_commons_io