Mind unpacking the historical veracity of this?
Because while that may be true, I think that's now "I'm Coming Out" from 1980, tim. By Diana. I could be wrong, but I'm pretty sure most drag queens would point to Diana's song (written by Nile Rodgers and Bernard Edwards). Yes, "I Will Survive" is likely a gay anthem, as is almost any disco anthem from the '70s or '80s. But "Im Coming Out," given a quick Google search, is all about LGBTQ and has "anthem" written all over it.
Never mind, I looked it up. Both are gay anthems. "I Will Survive" was the song used at one of the first Gay Pride parades in '79, before "I'm Coming Out" even came out. So carry on.