feat(compiler-core): support aliasing vue: prefixed events to inline vnode hooks

packages/compiler-core/src/transforms/transformElement.ts

@@ -550,7 +550,7 @@ export function buildProps(
         (isVBind && isStaticArgOf(arg, 'key')) ||
         // inline before-update hooks need to force block so that it is invoked
         // before children
-        (isVOn && hasChildren && isStaticArgOf(arg, 'vnodeBeforeUpdate', true))
+        (isVOn && hasChildren && isStaticArgOf(arg, 'vue:before-update'))
       ) {
         shouldUseBlock = true
       }

packages/compiler-core/src/transforms/vOn.ts

@@ -42,7 +42,11 @@ export const transformOn: DirectiveTransform = (
   let eventName: ExpressionNode
   if (arg.type === NodeTypes.SIMPLE_EXPRESSION) {
     if (arg.isStatic) {
-      const rawName = arg.content
+      let rawName = arg.content
+      // TODO deprecate @vnodeXXX usage
+      if (rawName.startsWith('vue:')) {
+        rawName = `vnode-${rawName.slice(4)}`
+      }
       // for all event listeners, auto convert it to camelCase. See issue #2249
       eventName = createSimpleExpression(
         toHandlerKey(camelize(rawName)),