Added a testcase for LDEV-5620

test/tickets/LDEV5620.cfc

@@ -0,0 +1,21 @@
+component extends = "org.lucee.cfml.test.LuceeTestCase"{
+
+    function run( testResults , testBox ) {
+        describe( "Testcase for LDEV-5620", function() {
+
+            it( title = "should load the internal Java class without error",  body = function( CurrentSpec ) {
+                var result = "";
+                try {
+                    result = createObject("java", "org.mindrot.jbcrypt.BCrypt", expandPath("./LDEV5620/test.jar"));
+                } catch (any e) {
+                    result = e.message;
+                }
+                expect( isObject(result) ).toBeTrue();
+                var className = result.getClass().getName();
+                expect( className ).toBe( "org.mindrot.jbcrypt.BCrypt" );
+            });
+
+        });
+    }
+
+}