Add non-varargs version of IConfigurable methods to allow implementations to optimize if they want. (#20)

Author: PaintNinja

build.gradle

@@ -49,7 +49,7 @@ tasks.named('jar', Jar).configure {
 dependencies {
     implementation('org.apache.logging.log4j:log4j-api:2.17.0')
     // Needed for Type
-    implementation('org.ow2.asm:asm:9.6')
+    implementation('org.ow2.asm:asm:9.7')
     // Needed for dependency version comparisons
     implementation('org.apache.maven:maven-artifact:3.8.1')
     // Needed for SecureJar API class

src/main/java/net/minecraftforge/forgespi/language/IConfigurable.java

@@ -11,6 +11,15 @@
  * This is an interface for querying configuration elements
  */
 public interface IConfigurable {
-    <T> Optional<T> getConfigElement(final String... key);
-    public List<? extends IConfigurable> getConfigList(final String... key);
+    default <T> Optional<T> getConfigElement(String key) {
+        return getConfigElement(new String[] { key });
+    }
+
+    <T> Optional<T> getConfigElement(String... key);
+
+    default List<? extends IConfigurable> getConfigList(String key) {
+        return getConfigList(new String[] { key });
+    }
+
+    List<? extends IConfigurable> getConfigList(String... key);
 }