The timing is surprising if this was the main motivation. Rates have been flat for nearly a half year and are projected to come down later in 2024 -- https://www.cmegroup.com/markets/interest-rates/cme-fedwatch...
Expecting interest rates to drop later this year is big for the stock market, which runs on expectations, but doesn't matter to people borrowing money and issuing debt before then, since you cannot attract lenders at rates below the US treasury yield.