react-native-purchases 4.5.0 on Node.js Yarn

This release has some changes that should help prevent "There is no singleton instance" errors issue, PR.

Added isConfigured function to be able to check if the instance of Purchases has been configured before calling any function that accesses the singleton instance.
These functions that were returning void, now return Promise<void>:

Integrations	Subscriber attributes	Configuration and other
`addAttributionData`	`collectDeviceIdentifiers`	`invalidatePurchaserInfoCache`
`setAd`	`setAttributes`	`presentCodeRedemptionSheet`
`setAdGroup`	`setDisplayName`	`setAllowSharingStoreAccount`
`setAdjustID`	`setEmail`	`setAutomaticAppleSearchAdsAttributionCollection`
`setAirshipChannelID`	`setPhoneNumber`	`setDebugLogsEnabled`
`setAppsflyerID`	`setPushToken`	`setFinishTransactions`
`setCampaign`		`setSimulatesAskToBuyInSandbox`
`setCreative`		`syncPurchases`
`setFBAnonymousID`
`setKeyword`
`setMediaSource`
`setMparticleID`
`setOnesignalID`

Accessing a function that accesses the singleton instance before it has been setup will now reject with a UninitializedPurchasesError.
Bumppurchases-hybrid-common to 1.11.1 Changelog here
Bump purchases-ios to 3.13.1 (Changelog here)
Bump purchases-android to 4.6.0 (Changelog here)