Update to gradle 8.9 #102

	name: CI

	# Controls when the workflow will run
	on: [push, pull_request]

	jobs:
	# This job will build and test the JSpecify Conformance Tests on the Checker Framework
	build-and-test:
	strategy:
	matrix:
	jdk: [ 11, 17, 21 ]
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: jspecify-conformance
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- name: Check out CF JSpecify Conformance Tests
	uses: actions/checkout@v4
	with:
	path: jspecify-conformance
	- name: Set up Java
	uses: actions/setup-java@v4
	with:
	distribution: temurin
	java-version: ${{matrix.jdk}}
	- name: Set up Gradle
	uses: gradle/actions/setup-gradle@v3
	- name: Build and Test
	run: gradle test

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