chore: rust-toolchain.toml (stable) + MSRV 1.88.0#76

SreeramGarlapati wants to merge 2 commits into

salesforce-misc:mainsalesforce-misc/merutable:mainfrom

SreeramGarlapati:chore/pin-rust-toolchainSreeramGarlapati/merutable:chore/pin-rust-toolchainCopy head branch name to clipboard