[chore] Remove beta carrier metadata (#296)

- Pull in updated examples submodule
- Remove beta carrier metadata service, unit tests, cassettes

Author: nwithan8

CHANGELOG.md

@@ -5,6 +5,7 @@
 - Removes `withCarbonOffset` parameter from `create`, `buy`, and `regenerateRates` functions of the Shipment service as EasyPost now offers Carbon Neutral shipments by default for free
 - Removes the undocumented `createAndBuy` function from the Batch service. The proper usage is to create a batch first and buy it separately
 - Changes return type of `all()` in webhook service from `WebhookCollection` to `a list of webhooks`
+- `BetaCarrierMetadata` service has been removed. Please use `CarrierMetadata` instead.
 
 ## v6.9.1 (2023-11-16)
 

examples

@@ -20,7 +20,6 @@ public class EasyPostClient {
     public final AddressService address;
     public final ApiKeyService apiKey;
     public final BatchService batch;
-    public final BetaCarrierMetadataService betaCarrierMetadata;
     public final BetaReferralCustomerService betaReferralCustomer;
     public final BetaRateService betaRate;
     public final BillingService billing;
@@ -130,7 +129,6 @@ public EasyPostClient(String apiKey, int connectTimeoutMilliseconds, int readTim
         this.address = new AddressService(this);
         this.apiKey = new ApiKeyService(this);
         this.batch = new BatchService(this);
-        this.betaCarrierMetadata = new BetaCarrierMetadataService(this);
         this.betaReferralCustomer = new BetaReferralCustomerService(this);
         this.betaRate = new BetaRateService(this);
         this.billing = new BillingService(this);