Speed up compilation by adding explicit type arguments to ScalaHashes map.

Author: Jan Boerman

ScalaLoader-Common/src/main/java/xyz/janboerman/scalaloader/util/ScalaHashes.java

@@ -1,6 +1,7 @@
 package xyz.janboerman.scalaloader.util;
 
 import xyz.janboerman.scalaloader.compat.Compat;
+import static xyz.janboerman.scalaloader.compat.Compat.mapEntry;
 import xyz.janboerman.scalaloader.plugin.description.ScalaVersion;
 
 import java.io.IOException;
@@ -11,16 +12,13 @@
 import java.util.Map;
 import java.util.Objects;
 
-import static xyz.janboerman.scalaloader.compat.Compat.mapOf;
-import static xyz.janboerman.scalaloader.compat.Compat.mapEntry;
-
 /**
  * Utility class for getting SHA-1 hashes of Scala library artifacts from Maven Central.
  */
 public final class ScalaHashes {
 
     /** Generated by {@linkplain #main(String[])}. */
-    private static final Map<ScalaHash, String> SHA1_HASHES = mapOf(
+    private static final Map<ScalaHash, String> SHA1_HASHES = Compat.<ScalaHash, String>/*explicit type arguments speed up compilation*/mapOf(
             mapEntry(new ScalaHash("2.11.12", "scala-reflect-url"), "2bb23c13c527566d9828107ca4108be2a2c06f01"),
             mapEntry(new ScalaHash("2.11.12", "scala-library-url"), "bf5534e6fec3d665bd6419c952a929a8bdd4b591"),
             mapEntry(new ScalaHash("2.12.6", "scala-reflect-url"), "f2c1ebc398963457d3b62dddde4562decb32e39a"),