Fix console warnings caused by out of date dependency (#113)

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Fix `WARNING: An illegal reflective access operation has occurred` warning caused by an out of date version of protobuf.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

@@ -25,5 +25,5 @@ def graknlabs_grakn_core_artifact():
         artifact_name = "grakn-core-server-linux-{version}.tar.gz",
         tag_source = deployment["artifact.release"],
         commit_source = deployment["artifact.snapshot"],
-        commit = "8e80542cd6afe3318859320565e8afe119e7ae11",
+        commit = "7644c0194f3e9ba7cee1a3b8964a67086472165d",
     )

dependencies/graknlabs/repositories.bzl

@@ -21,7 +21,7 @@ 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_common():
@@ -35,5 +35,5 @@ def graknlabs_client_java():
     git_repository(
         name = "graknlabs_client_java",
         remote = "https://github.com/graknlabs/client-java",
-        commit = "05b0470962430dadf15a5d04a7e6eb4ff29db820",  # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_client_java
+        commit = "206a1c277a51c7e135e1d2e20fa9f988c0b387ad",  # sync-marker: do not remove this comment, this is used for sync-dependencies by @graknlabs_client_java
     )

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