[BUG] Error with Velocity v3.4.0 B515

[InvisibleSpiders]

Error occurs on start, breaking other plugins relying on API:

`[12:23:07 ERROR]: Can't create plugin simplecloud-api
com.google.inject.ProvisionException: Unable to provision, see the following errors:

1. at VelocityApiProvider.(VelocityApiProvider.kt:12)
   at VelocityPluginModule.configure(VelocityPluginModule.java:47)
   while locating VelocityApiProvider
   Learn more:
   https://github.com/google/guice/wiki/ERROR_INJECTING_CONSTRUCTOR
   1 error
   ======================
   Full classname legend:
   ======================
   VelocityApiProvider: "app.simplecloud.api.platform.velocity.VelocityApiProvider"
   VelocityPluginModule: "com.velocitypowered.proxy.plugin.loader.java.VelocityPluginModule"
   ========================
   End of classname legend:
   ========================
   at com.google.inject.internal.InternalProvisionException.toProvisionException(InternalProvisionException.java:251) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.InjectorImpl$1.get(InjectorImpl.java:1151) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1186) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.velocitypowered.proxy.plugin.loader.java.JavaPluginLoader.createPlugin(JavaPluginLoader.java:131) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.velocitypowered.proxy.plugin.VelocityPluginManager.loadPlugins(VelocityPluginManager.java:173) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.velocitypowered.proxy.VelocityServer.loadPlugins(VelocityServer.java:433) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.velocitypowered.proxy.VelocityServer.start(VelocityServer.java:304) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.velocitypowered.proxy.Velocity.main(Velocity.java:76) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   Caused by: java.lang.NullPointerException
   at app.simplecloud.controller.api.ControllerApi$Companion.createCoroutineApi(ControllerApi.kt:76) ~[?:?]
   at app.simplecloud.api.platform.velocity.VelocityApiProvider.(VelocityApiProvider.kt:17) ~[?:?]
   at app.simplecloud.api.platform.velocity.VelocityApiProvider$$FastClassByGuice$$2508e0.GUICE$TRAMPOLINE() ~[?:?]
   at app.simplecloud.api.platform.velocity.VelocityApiProvider$$FastClassByGuice$$2508e0.apply() ~[?:?]
   at com.google.inject.internal.DefaultConstructionProxyFactory$FastClassProxy.newInstance(DefaultConstructionProxyFactory.java:82) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:114) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:91) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:300) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:169) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:45) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   at com.google.inject.internal.InjectorImpl$1.get(InjectorImpl.java:1148) ~[velocity.jar:3.4.0-SNAPSHOT (git-10e75b6d-b515)]
   ... 6 more`