Add getOrCreateInstance method in base-component (#33276)

Co-authored-by: Rohit Sharma <rohit2sharma95@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>

js/src/base-component.js

@@ -51,6 +51,10 @@ class BaseComponent {
     return Data.get(element, this.DATA_KEY)
   }
 
+  static getOrCreateInstance(element, config = {}) {
+    return this.getInstance(element) || new this(element, typeof config === 'object' ? config : null)
+  }
+
   static get VERSION() {
     return VERSION
   }