Upgrade Spring Security 5.8.9 -> 6.2.1 #703

	name: Build and verify
	on:
	pull_request:
	push:
	branches: [ master ]
	permissions:
	contents: read
	jobs:
	build:
	strategy:
	matrix:
	os: [ ubuntu-22.04 ]
	jdk: [ 17.0.8, 21.0.0 ]
	distribution: [ temurin ]
	experimental: [ false ]
	include:
	- os: macos-14
	jdk: 17.0.8
	distribution: temurin
	experimental: false
	- os: windows-2022
	jdk: 17.0.8
	distribution: temurin
	experimental: false
	runs-on: ${{ matrix.os }}
	continue-on-error: ${{ matrix.experimental }}
	steps:
	# We run the build twice for each supported JDK: once against the
	# original Error Prone release, using only Error Prone checks available
	# on Maven Central, and once against the Picnic Error Prone fork,
	# additionally enabling all checks defined in this project and any Error
	# Prone checks available only from other artifact repositories.
	- name: Check out code and set up JDK and Maven
	uses: s4u/setup-maven-action@6d44c18d67d9e1549907b8815efa5e4dada1801b # v1.12.0
	with:
	java-version: ${{ matrix.jdk }}
	java-distribution: ${{ matrix.distribution }}
	maven-version: 3.9.6
	- name: Display build environment details
	run: mvn --version
	- name: Build project against vanilla Error Prone, compile Javadoc
	run: mvn -T1C install javadoc:jar
	- name: Build project with self-check against Error Prone fork
	run: mvn -T1C clean verify -Perror-prone-fork -Pnon-maven-central -Pself-check -s settings.xml
	- name: Remove installed project artifacts
	run: mvn build-helper:remove-project-artifact

	# XXX: Enable Codecov once we "go public".

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