Bump WPILib to beta 2 #59

Job	Run time
Build Examples	3m 53s
PhotonClient Build	55s
Gradle Build	5m 50s
Build Offline Docs	58s
Photonlib - Build Docker - Athena	4m 40s
Photonlib - Build Docker - Raspbian	9m 13s
Photonlib - Build Host - Win64	9m 48s
Photonlib - Build Docker - Aarch64	10m 19s
Photonlib - Build Host - Linux	4m 57s
Build fat JAR - Win64	3m 33s
Build fat JAR - macOS	2m 44s
Build fat JAR - Linux	2m 57s
Build fat JAR - macOSArm	2m 55s
Build fat JAR - LinuxArm32	2m 9s
Build fat JAR - LinuxArm64	1m 49s
Build image - ${{ matrix.image_url }}	0s
release	0s
	1h 6m 40s

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