58bef3a94b
* Allow closing upgradeable program accounts (#19319)
(cherry picked from commit a89f180145)
# Conflicts:
# programs/bpf_loader/src/lib.rs
# programs/bpf_loader/src/syscalls.rs
# sdk/src/feature_set.rs
* resolve conflicts
Co-authored-by: Jack May <jack@solana.com>
Co-authored-by: Justin Starry <justin@solana.com>