USER scope variable values do not transfer to skill when SSO is configured

[ceciliaavila]

#minor

Description

This PR updates the SetProperty and SetProperties actions to save the state after setting the properties to avoid user scope properties losing their value.

Related Composer issue #9533

Specific Changes

• Added a call to DialogStateManager's SaveAllChanges method after setting the property value in SetProperty and SetProperties adaptive actions.

Testing

These images show the User scope variable keeping its value after performing a token exchange operation.

[coveralls]

Pull Request Test Coverage Report for Build 346534

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 14 unchanged lines in 5 files lost coverage.
• Overall coverage decreased (-0.008%) to 79.097%

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Files with Coverage Reduction	New Missed Lines	%
/libraries/AdaptiveExpressions/BuiltinFunctions/GetNextViableTime.cs	1	90.91%
/libraries/AdaptiveExpressions/BuiltinFunctions/GetPreviousViableTime.cs	1	90.91%
/libraries/Microsoft.Bot.Streaming/Payloads/StreamManager.cs	1	90.0%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Actions/SetProperties.cs	5	68.75%
/libraries/Microsoft.Bot.Builder.Dialogs.Adaptive/Actions/SetProperty.cs	6	62.5%

Totals
Change from base Build 344537:	-0.008%
Covered Lines:	25814
Relevant Lines:	32636

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💛 - Coveralls