BridgeJS: Cover static methods in ts2swift tests

Author: kateinoigakukun

Plugins/BridgeJS/Sources/TS2Swift/JavaScript/test/__snapshots__/ts2swift.test.js.snap

@@ -295,6 +295,7 @@ exports[`ts2swift > snapshots Swift output for TypeScriptClass.d.ts > TypeScript
     @JSFunction init(_ name: String) throws(JSException)
     @JSFunction func greet() throws(JSException) -> String
     @JSFunction func changeName(_ name: String) throws(JSException) -> Void
+    @JSFunction static func staticMethod(_ p1: Double, _ p2: String) throws(JSException) -> String
 }
 "
 `;

Plugins/BridgeJS/Sources/TS2Swift/JavaScript/test/fixtures/TypeScriptClass.d.ts

@@ -4,4 +4,6 @@ export class Greeter {
     constructor(name: string);
     greet(): string;
     changeName(name: string): void;
+
+    static staticMethod(p1: number, p2: string): string;
 }