Relief from 401K catch-up requirements: More money for charitable giving?

Legislation known as SECURE 2.0 contained a dizzying array of changes to the laws governing retirement plans. Passed at the end of 2022, SECURE 2.0 is 130 pages long; overall, its purpose is to encourage more retirement savings through vehicles like employer-sponsored 401(k) plans.
Lately, the buzz around SECURE 2.0 has been focused on a very specific provision addressing what are known as 401(k) “catch up” contributions. A “catch up” contribution allows a worker aged 50 and older to pump more money (an extra $7500 in 2023) into their 401(k) plans, beyond the usual $22,500 statutory maximum for employee deferrals.