jss: Remove noisy comments and display public api only

types/jss/index.d.ts

@@ -138,9 +138,6 @@ export declare class JSS {
  * Creates a new instance of JSS.
  */
 export function create(options?: Partial<JSSOptions>): JSS;
-/**
- * Creates a GenerateClassName function
- */
 export function createGenerateClassName(): GenerateClassName;
 declare const sharedInstance: JSS;
 /**

types/jss/jss-tests.ts

@@ -47,9 +47,6 @@ const rule = attachedStyleSheet.addRule('dynamicRule', { color: 'indigo' });
 rule.prop('border-radius', 5).prop('color'); // $ExpectType string
 attachedStyleSheet.classes.dynamicRule; // $ExpectType string
 
-const generateClassName = createGenerateClassName();
-const dynamicRuleClassName = generateClassName(rule, attachedStyleSheet);
-
 attachedStyleSheet.deleteRule('dynamicRule');
 
 // test that `addRule` supports the shorthand signature