Wiki Requests use + in links instead of _

[yrsegal]

java.util.concurrent.CompletionException: java.io.FileNotFoundException: https://coppermind.net/wiki/Shallan+Davar?maxlag=5&&&action=raw
 at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
 at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
 at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:604)
 at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
 at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
 at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
 at de.btobastian.javacord.utils.rest.RestRequest.lambda$execute$0(RestRequest.java:267)
 at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
 at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
 at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
 at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
 at de.btobastian.javacord.utils.ratelimits.RatelimitManager.lambda$null$6(RatelimitManager.java:162)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:748)```