Supports iri-reference format validation.

Resolves # 765

Author: Faron Dutton

src/main/java/com/networknt/schema/format/IriReferenceFormat.java

@@ -0,0 +1,16 @@
+package com.networknt.schema.format;
+
+import java.net.URI;
+
+public class IriReferenceFormat extends AbstractRFC3339Format {
+
+    public IriReferenceFormat() {
+        super("iri-reference", "must be a valid RFC 3986 IRI-reference");
+    }
+
+    @Override
+    protected boolean validate(URI uri) {
+        return true;
+    }
+
+}