Update FAWE to 1.16.4 (#734)

* Start work on 1.16.4, doesn't compile yet

* Update FAWE to 1.16.4

* Update GitHub ci build to 1.16.4

* Fix AsyncChunk

* Update issue template for 1.16.4

Co-authored-by: dordsor21 <dordsor21@gmail.com>
Co-authored-by: NotMyFault <mc.cache@web.de>

.github/ISSUE_TEMPLATE/bug-report.md

@@ -24,7 +24,7 @@ assignees: ''
 **Required Information**
 - FAWE Version Number (`/version FastAsyncWorldEdit`):     
 - Spigot/Paper Version Number (`/version`):     
-- Minecraft Version: [e.g. 1.16.3]     
+- Minecraft Version: [e.g. 1.16.4]     
 
 **Describe the bug**
 A clear and concise description of what the bug is.
@@ -43,5 +43,5 @@ Steps to reproduce the behavior:
 <!--- Make sure you've completed the following steps (put an "X" between of brackets): -->
 - [] I included all information required in the sections above
 - [] I made sure there are no duplicates of this report [(Use Search)](https://github.com/IntellectualSites/FastAsyncWorldEdit/issues?q=is%3Aissue)
-- [] I made sure I am using an up-to-date version of [FastAsyncWorldEdit for 1.16.3](https://ci.athion.net/job/FastAsyncWorldEdit-1.16/)
+- [] I made sure I am using an up-to-date version of [FastAsyncWorldEdit for 1.16.4](https://ci.athion.net/job/FastAsyncWorldEdit-1.16/)
 - [] I made sure the bug/error is not caused by any other plugin

.github/workflows/gradle.yml

@@ -50,7 +50,7 @@ jobs:
     - name: Download BuildTools
       run: wget https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
     - name: Run BuildTools
-      run: java -jar BuildTools.jar --rev 1.16.2
+      run: java -jar BuildTools.jar --rev 1.16.4
     - name: Test with Gradle
       run: ./gradlew clean build sourcesJar javadocJar