gradle: Update deps, format files (#1316)

* gradle: Update dependencies

Also made the version numbers global to make updating easier, also this
way we can't have mismatches where different projects use diffrent
versions of a dep

* cache: Fix TitleDumper test

* gradle: Format build files

* httpserviceplus: Remove unneeded deps

cache/src/test/java/net/runelite/cache/TitleDumper.java

@@ -47,8 +47,8 @@ public class TitleDumper
 	@Test
 	public void extract() throws IOException
 	{
-		File base = StoreLocation.LOCATION,
-			outFile = folder.newFolder();
+		File base = StoreLocation.LOCATION;
+		File outFile = folder.newFile();
 
 		try (Store store = new Store(base))
 		{