* Bump max invoke depth to 4 (#12742)
(cherry picked from commit 2cd7cd3149
)
# Conflicts:
# programs/bpf/rust/invoked/src/processor.rs
# runtime/src/feature_set.rs
# runtime/src/message_processor.rs
# runtime/src/process_instruction.rs
* fix conflicts
* resolve conflicts
Co-authored-by: Jack May <jack@solana.com>