suppress the cast warning in java okhttp-gson client (#20076)

modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/ApiClient.mustache

@@ -1001,6 +1001,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/echo_api/java/okhttp-gson-user-defined-templates/src/main/java/org/openapitools/client/ApiClient.java

@@ -843,6 +843,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/echo_api/java/okhttp-gson/src/main/java/org/openapitools/client/ApiClient.java

@@ -773,6 +773,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/others/java/okhttp-gson-oneOf-array/src/main/java/org/openapitools/client/ApiClient.java

@@ -747,6 +747,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/others/java/okhttp-gson-oneOf/src/main/java/org/openapitools/client/ApiClient.java

@@ -747,6 +747,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/others/java/okhttp-gson-streaming/src/main/java/org/openapitools/client/ApiClient.java

@@ -747,6 +747,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-3.1/src/main/java/org/openapitools/client/ApiClient.java

@@ -843,6 +843,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-awsv4signature/src/main/java/org/openapitools/client/ApiClient.java

@@ -863,6 +863,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/java/org/openapitools/client/ApiClient.java

@@ -848,6 +848,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-group-parameter/src/main/java/org/openapitools/client/ApiClient.java

@@ -843,6 +843,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-nullable-required/src/main/java/org/openapitools/client/ApiClient.java

@@ -846,6 +846,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/ApiClient.java

@@ -849,6 +849,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-swagger1/src/main/java/org/openapitools/client/ApiClient.java

@@ -843,6 +843,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson-swagger2/src/main/java/org/openapitools/client/ApiClient.java

@@ -843,6 +843,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/ApiClient.java

@@ -917,6 +917,7 @@ public class ApiClient {
             return params;
         }
 
+        @SuppressWarnings("unchecked")
         final Map<String, Object> valuesMap = (Map<String, Object>) value;
 
         for (Map.Entry<String, Object> entry : valuesMap.entrySet()) {