Fix duplicate import javax.valid.Valid in resteasy generator (#19055)

* remove javax.valid.Valid import

* changes in samples

Author: hamburml

modules/openapi-generator/src/main/resources/JavaJaxRS/resteasy/pojo.mustache

@@ -1,5 +1,4 @@
 import io.swagger.annotations.*;
-{{#useBeanValidation}}import javax.validation.Valid;{{/useBeanValidation}}
 
 {{#description}}@ApiModel(description="{{{.}}}"){{/description}}{{>additionalModelTypeAnnotations}}{{>generatedAnnotation}}{{#discriminator}}{{>typeInfoAnnotation}}{{/discriminator}}
 {{#vendorExtensions.x-class-extra-annotation}}

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/Category.java

@@ -9,7 +9,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="A category for a pet")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Category   {

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/ModelApiResponse.java

@@ -10,7 +10,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="Describes the result of uploading an image resource")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class ModelApiResponse   {

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/Order.java

@@ -11,7 +11,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="An order for a pets from the pet store")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Order   {

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/Pet.java

@@ -15,7 +15,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="A pet for sale in the pet store")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Pet   {

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/Tag.java

@@ -9,7 +9,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="A tag for a pet")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Tag   {

samples/server/petstore/jaxrs-resteasy/default/src/gen/java/org/openapitools/model/User.java

@@ -9,7 +9,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="A User who is purchasing from the pet store")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class User   {

samples/server/petstore/jaxrs-resteasy/java8/src/gen/java/org/openapitools/model/Category.java

@@ -9,7 +9,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="A category for a pet")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Category   {

samples/server/petstore/jaxrs-resteasy/java8/src/gen/java/org/openapitools/model/ModelApiResponse.java

@@ -10,7 +10,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="Describes the result of uploading an image resource")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class ModelApiResponse   {

samples/server/petstore/jaxrs-resteasy/java8/src/gen/java/org/openapitools/model/Order.java

@@ -11,7 +11,6 @@
 import javax.validation.constraints.*;
 import javax.validation.Valid;
 import io.swagger.annotations.*;
-import javax.validation.Valid;
 
 @ApiModel(description="An order for a pets from the pet store")@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaResteasyServerCodegen", comments = "Generator version: 7.8.0-SNAPSHOT")
 public class Order   {