An Act amending the act of September 28, 1978 (P. L. 788, No. 152), entitled "An act amending Titles 1 (General Provisions) and 42 (Judiciary and Judicial Procedure) of the Pennsylvania Consolidated Statutes, responding to and prescribing limitations on decisional law, reaffirming sovereign immunity as provided in section 11 of Article I of the Constitution of Pennsylvania, preserving sovereign immunity as a bar to claims brought against Commonwealth agencies and their officials and employees;....," changing the effective date for certain occurrences; and extending a statute of limitations.