1.16 support

[averyanalex]

Describe the issue
Server dont start with SWM classmodifier
Spigot version
paper-214.jar
Plugin version
2.2.1
How to reproduce
Download spigot or paper 1.16 and start with SWM
Crash reports (if available)
System Info: Java 11 (OpenJDK 64-Bit Server VM 11.0.8+10) Host: Linux 5.8.11-1-MANJARO (amd64)
Loading libraries, please wait...
[09:46:29 INFO]: [STDERR]: java.lang.NoSuchMethodError: 'void org.yaml.snakeyaml.LoaderOptions.setMaxAliasesForCollections(int)'
[09:46:29 INFO]: [STDERR]: at org.bukkit.configuration.file.YamlConfiguration.loadFromString(YamlConfiguration.java:56)
[09:46:29 INFO]: [STDERR]: at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:160)
[09:46:29 INFO]: [STDERR]: at org.bukkit.configuration.file.FileConfiguration.load(FileConfiguration.java:128)
[09:46:29 INFO]: [STDERR]: at net.minecraft.server.v1_16_R2.Main.loadConfigFile(Main.java:230)
[09:46:29 INFO]: [STDERR]: at net.minecraft.server.v1_16_R2.Main.main(Main.java:69)
[09:46:29 INFO]: [STDERR]: at org.bukkit.craftbukkit.Main.main(Main.java:276)
[09:46:29 INFO]: [STDERR]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[09:46:29 INFO]: [STDERR]: at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[09:46:29 INFO]: [STDERR]: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[09:46:29 INFO]: [STDERR]: at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[09:46:29 INFO]: [STDERR]: at io.papermc.paperclip.Paperclip.main(Paperclip.java:58)

[Paul19988]

This is not a bug,

SWM supports 1.16.1 but does not yet support 1.16.2+

[Modd3d]

Only had that bug on paper