Missing Release for LaunchDarkly v7 SDK

[jblacker]

I noticed that the code for supporting v7 of the LaunchDarkly SDK within the LD provider has not yet been released, but was merged in 3 months ago as #525. This has not yet been tagged & released so only the v6 of the LaunchDarkly SDK works with the provider. Is there a reason this wasn't yet released? If not can we push out the update?

[beeme1mr]

Hey @jblacker, here's the release PR. I'll merge it as soon as the tests pass.

#435

[jblacker]

Awesome, thanks @beeme1mr!