Fix memory edge case in `pad` & `padMemory` #26

	name: Rust CI
	on: [push]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	init:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install Rust nightly toolchain
	uses: dtolnay/rust-toolchain@nightly
	- name: Install Foundry
	uses: foundry-rs/foundry-toolchain@v1
	with:
	version: nightly
	- name: install just
	uses: taiki-e/install-action@just
	- name: generate testdata
	run: \|
	just testdata
	- uses: bissolli/gh-action-persist-workspace@v1
	with:
	action: persist
	cargo-tests:
	needs: [init]
	runs-on: ubuntu-latest
	timeout-minutes: 20
	steps:
	- uses: bissolli/gh-action-persist-workspace@v1
	with:
	action: retrieve
	- uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: fuzz test
	run: cargo run --release -- -m 100 -t 4 --diff-count 50000
	cargo-lint:
	needs: [init]
	runs-on: ubuntu-latest
	timeout-minutes: 20
	steps:
	- uses: bissolli/gh-action-persist-workspace@v1
	with:
	action: retrieve
	- uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: cargo fmt
	run: cargo fmt --all -- --check
	- name: cargo clippy
	run: cargo clippy --workspace --all --locked -- -D warnings
	cargo-build:
	needs: [init]
	runs-on: ubuntu-latest
	timeout-minutes: 20
	continue-on-error: true
	steps:
	- uses: bissolli/gh-action-persist-workspace@v1
	with:
	action: retrieve
	- uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true
	- name: build
	id: build
	run: cargo build --workspace --all --locked

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