Fix memleak in define_cast_from_value macro #5302

	name: Muon build

	on:
	push:
	paths:
	- '**.c'
	- '**.h'
	- '**.in'
	- '**.inc'
	- '**/meson.build'
	- 'subprojects/**'
	- 'test/**'
	- '.github/workflows/muon.yml'
	branches:
	- 'dev'
	- 'stable'
	- 'container-*'
	pull_request:
	paths:
	- '**.c'
	- '**.h'
	- '**.in'
	- '**.inc'
	- '**/meson.build'
	- 'subprojects/**'
	- 'test/**'
	- '.github/workflows/muon.yml'
	branches:
	- 'dev'
	- 'stable'
	- 'release-*'

	# Automatically cancel any previous workflow on new push.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
	cancel-in-progress: true

	jobs:
	build:
	name: ubuntu-muon
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: \|
	sudo apt-get --assume-yes update
	sudo apt-get --assume-yes install python3-wheel python3-setuptools pkgconf libcurl4-openssl-dev libpkgconf-dev libarchive-dev
	sudo python3 -m pip install ninja

	- name: Checkout Muon repository
	run: \|
	git clone https://git.sr.ht/~lattis/muon

	- name: Compiling and installing Muon
	working-directory: muon
	run: \|
	./bootstrap.sh build
	build/muon setup build
	ninja -C build
	sudo cp build/muon /usr/bin/muon

	- name: Muon setup
	run: muon setup build
	- name: Ninja compile and install
	run: ninja -C build && sudo muon -C build install

	- name: Checkout our Testsuite Binaries
	uses: actions/checkout@v4
	with:
	repository: rizinorg/rizin-testbins
	path: test/bins

	- name: Run unit tests
	run: muon -C build test
	- name: Rizin version
	run: \|
	rizin -v

Provide feedback