Fix another batch of spelling typos (#13915)

* Fix typos

* Remove repeated words

* Minor grammar fixes

samples/client/petstore/java/feign/api/openapi.yaml

@@ -412,7 +412,7 @@ paths:
       x-accepts: application/json
     get:
       description: For valid response try integer IDs with value <= 5 or > 10. Other
-        values will generated exceptions
+        values will generate exceptions
       operationId: getOrderById
       parameters:
       - description: ID of pet that needs to be fetched
@@ -712,7 +712,7 @@ paths:
         style: form
       responses:
         "400":
-          description: Someting wrong
+          description: Something wrong
       security:
       - bearer_test: []
       summary: Fake endpoint to test group parameters (optional)

samples/client/petstore/java/feign/feign10x/api/openapi.yaml

@@ -383,7 +383,7 @@ paths:
       x-accepts: application/json
     get:
       description: For valid response try integer IDs with value <= 5 or > 10. Other
-        values will generated exceptions
+        values will generate exceptions
       operationId: getOrderById
       parameters:
       - description: ID of pet that needs to be fetched
@@ -685,7 +685,7 @@ paths:
       responses:
         "400":
           content: {}
-          description: Someting wrong
+          description: Something wrong
       summary: Fake endpoint to test group parameters (optional)
       tags:
       - fake

samples/client/petstore/java/feign/feign10x/git_push.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # ref: https://help.github.com/articles/adding-an-existing-project-to-github-using-the-command-line/
 #
-# Usage example: /bin/sh ./git_push.sh wing328 openapi-pestore-perl "minor update" "gitlab.com"
+# Usage example: /bin/sh ./git_push.sh wing328 openapi-petstore-perl "minor update" "gitlab.com"
 
 git_user_id=$1
 git_repo_id=$2

samples/client/petstore/java/feign/feign10x/src/main/java/org/openapitools/client/ApiClient.java

@@ -332,7 +332,7 @@ public class ApiClient {
 
   /**
    * Gets request interceptor based on authentication name
-   * @param authName Authentiation name
+   * @param authName Authentication name
    * @return Request Interceptor
    */
   public RequestInterceptor getAuthorization(String authName) {

samples/client/petstore/java/feign/feign10x/src/main/java/org/openapitools/client/ServerConfiguration.java

@@ -12,7 +12,7 @@ public class ServerConfiguration {
 
     /**
      * @param URL A URL to the target host.
-     * @param description A describtion of the host designated by the URL.
+     * @param description A description of the host designated by the URL.
      * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
      */
     public ServerConfiguration(String URL, String description, Map<String, ServerVariable> variables) {

samples/client/petstore/java/feign/feign10x/src/main/java/org/openapitools/client/api/StoreApi.java

@@ -39,7 +39,7 @@ public interface StoreApi extends ApiClient.Api {
 
   /**
    * Find purchase order by ID
-   * For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
+   * For valid response try integer IDs with value <= 5 or > 10. Other values will generate exceptions
    * @param orderId ID of pet that needs to be fetched (required)
    * @return Order
    */

samples/client/petstore/java/feign/feign10x/src/test/java/org/openapitools/client/api/StoreApiTest.java

@@ -53,7 +53,7 @@ public class StoreApiTest {
     /**
      * Find purchase order by ID
      *
-     * For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
+     * For valid response try integer IDs with value <= 5 or > 10. Other values will generate exceptions
      */
     @Test
     public void getOrderByIdTest() {

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/api/StoreApi.java

@@ -68,7 +68,7 @@ public interface StoreApi extends ApiClient.Api {
 
   /**
    * Find purchase order by ID
-   * For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
+   * For valid response try integer IDs with value <= 5 or > 10. Other values will generate exceptions
    * @param orderId ID of pet that needs to be fetched (required)
    * @return Order
    */
@@ -81,7 +81,7 @@ public interface StoreApi extends ApiClient.Api {
   /**
    * Find purchase order by ID
    * Similar to <code>getOrderById</code> but it also returns the http response headers .
-   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generate exceptions
    * @param orderId ID of pet that needs to be fetched (required)
    * @return A ApiResponse that wraps the response boyd and the http headers.
    */

samples/client/petstore/java/feign/src/test/java/org/openapitools/client/api/StoreApiTest.java

@@ -91,7 +91,7 @@ public class StoreApiTest {
   /**
    * Find purchase order by ID
    * <p>
-   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generate exceptions
    */
   @Test
   void getOrderByIdTest() {