SWI-9115 Update SDK Based on Recent Spec Changes

.openapi-generator/FILES

@@ -225,6 +225,10 @@ src/main/java/com/bandwidth/sdk/auth/ApiKeyAuth.java
 src/main/java/com/bandwidth/sdk/auth/Authentication.java
 src/main/java/com/bandwidth/sdk/auth/HttpBasicAuth.java
 src/main/java/com/bandwidth/sdk/auth/HttpBearerAuth.java
+src/main/java/com/bandwidth/sdk/auth/OAuth.java
+src/main/java/com/bandwidth/sdk/auth/OAuthFlow.java
+src/main/java/com/bandwidth/sdk/auth/OAuthOkHttpClient.java
+src/main/java/com/bandwidth/sdk/auth/RetryingOAuth.java
 src/main/java/com/bandwidth/sdk/model/AbstractOpenApiSchema.java
 src/main/java/com/bandwidth/sdk/model/AccountStatistics.java
 src/main/java/com/bandwidth/sdk/model/AdditionalDenialReason.java

.openapi-generator/VERSION

@@ -1 +1 @@
-7.17.0
+7.10.0

README.md

@@ -2,7 +2,7 @@
 
 Bandwidth
 - API version: 1.0.0
-  - Generator version: 7.17.0
+  - Generator version: 7.10.0
 
 Bandwidth's Communication APIs
 
@@ -98,6 +98,10 @@ public class Example {
     Basic.setUsername("YOUR USERNAME");
     Basic.setPassword("YOUR PASSWORD");
 
+    // Configure OAuth2 access token for authorization: OAuth2
+    OAuth OAuth2 = (OAuth) defaultClient.getAuthentication("OAuth2");
+    OAuth2.setAccessToken("YOUR ACCESS TOKEN");
+
     CallsApi apiInstance = new CallsApi(defaultClient);
     String accountId = "9900000"; // String | Your Bandwidth Account ID.
     CreateCall createCall = new CreateCall(); // CreateCall | JSON object containing information to create an outbound call
@@ -362,6 +366,14 @@ Authentication schemes defined for the API:
 
 - **Type**: HTTP basic authentication
 
+<a id="OAuth2"></a>
+### OAuth2
+
+- **Type**: OAuth
+- **Flow**: application
+- **Authorization URL**: 
+- **Scopes**: N/A
+
 
 ## Recommendation