Bump version number to `0.1.19`. PiperOrigin-RevId: 988261090
Bump version number to prepare a release PiperOrigin-RevId: 753919328
Bump version number PiperOrigin-RevId: 657904292
Bump version number PiperOrigin-RevId: 655152181
Increment version number PiperOrigin-RevId: 640435134
Increment version number PiperOrigin-RevId: 627397126
e2etesting/setup: Make ComponentsInfo private (not needed) #cleanup PiperOrigin-RevId: 612749665