fix missing import

Author: Picazsoo

modules/openapi-generator/src/main/resources/kotlin-spring/libraries/spring-declarative-http-interface/apiInterface.mustache

@@ -29,6 +29,9 @@ import io.swagger.annotations.AuthorizationScope
 
 import org.springframework.web.service.annotation.*
 import org.springframework.web.bind.annotation.*
+{{^useResponseEntity}}
+import org.springframework.http.HttpStatus
+{{/useResponseEntity}}
 {{#useResponseEntity}}
 import org.springframework.http.ResponseEntity
 {{/useResponseEntity}}

samples/server/petstore/kotlin-spring-declarative-interface-reactive-coroutines/src/main/kotlin/org/openapitools/api/PetApiClient.kt

@@ -15,6 +15,7 @@ import io.swagger.v3.oas.annotations.security.*
 
 import org.springframework.web.service.annotation.*
 import org.springframework.web.bind.annotation.*
+import org.springframework.http.HttpStatus
 
 import org.springframework.validation.annotation.Validated
 import jakarta.validation.Valid

samples/server/petstore/kotlin-spring-declarative-interface-reactive-coroutines/src/main/kotlin/org/openapitools/api/StoreApiClient.kt

@@ -14,6 +14,7 @@ import io.swagger.v3.oas.annotations.security.*
 
 import org.springframework.web.service.annotation.*
 import org.springframework.web.bind.annotation.*
+import org.springframework.http.HttpStatus
 
 import org.springframework.validation.annotation.Validated
 import jakarta.validation.Valid

samples/server/petstore/kotlin-spring-declarative-interface-reactive-coroutines/src/main/kotlin/org/openapitools/api/UserApiClient.kt

@@ -14,6 +14,7 @@ import io.swagger.v3.oas.annotations.security.*
 
 import org.springframework.web.service.annotation.*
 import org.springframework.web.bind.annotation.*
+import org.springframework.http.HttpStatus
 
 import org.springframework.validation.annotation.Validated
 import jakarta.validation.Valid