1,500,000,000 SECOND AMENDED AND RESTATED REVOLVING LOAN FACILITY CREDIT AGREEMENT by and among THE MACERICH PARTNERSHIP, L.P., as the Borrower THE MACERICH COMPANY, MACERICH WRLP CORP., MACERICH WRLP LLC, MACERICH WRLP II CORP., MACERICH WRLP II LP,...