fix(core): ssr-hint-has-default-slotted attr name

Author: bennypowers

core/pfe-core/controllers/slot-controller-server.ts

@@ -14,7 +14,7 @@ export class SlotController implements SlotControllerPublicAPI {
 
   static attribute = 'ssr-hint-has-slotted' as const;
 
-  static anonymousAttribute = 'ssr-hint-has-slotted-anonymous' as const;
+  static anonymousAttribute = 'ssr-hint-has-default-slotted' as const;
 
   constructor(public host: ReactiveElement, ..._: SlotControllerArgs) {
     host.addController(this);

elements/pf-card/test/pf-card.e2e.ts

@@ -29,7 +29,7 @@ test.describe(tagName, () => {
       browser,
       importSpecifiers: [`@patternfly/elements/${tagName}/${tagName}.js`],
       demoContent: /* html */ `
-        <pf-card ssr-hint-has-slotted="header,default,footer">
+        <pf-card ssr-hint-has-default-slotted ssr-hint-has-slotted="header,footer">
           <h2 slot="header">Header</h2>
           <span>Body</span>
           <span slot="footer">Footer</span>