Provide better compatibility for projects migrating from OAS 3.0 to OAS 3.1. Fixes #2849

Author: bnasslahsen

springdoc-openapi-tests/springdoc-openapi-kotlin-webmvc-tests/src/test/kotlin/test/org/springdoc/api/v30/app12/EnumController.java

@@ -25,7 +25,7 @@ import test.org.springdoc.api.v30.AbstractKotlinSpringDocMVCTest
 class SpringDocApp12Test : AbstractKotlinSpringDocMVCTest() {
 
 	@SpringBootApplication
-	@ComponentScan(basePackages = ["org.springdoc", "test.org.springdoc.api.v30.app12"])
+	@ComponentScan(basePackages = ["org.springdoc", "test.org.springdoc.api.v30.app12", "test.org.springdoc.api.app12"])
 	class DemoApplication
 
 	enum class MyEnum {

springdoc-openapi-tests/springdoc-openapi-kotlin-webmvc-tests/src/test/kotlin/test/org/springdoc/api/v30/app12/SpringDocApp12Test.kt

@@ -25,7 +25,7 @@ import test.org.springdoc.api.v30.AbstractKotlinSpringDocMVCTest
 class SpringDocApp12Test : AbstractKotlinSpringDocMVCTest() {
 
 	@SpringBootApplication
-	@ComponentScan(basePackages = ["org.springdoc", "test.org.springdoc.api.v31.app12"])
+	@ComponentScan(basePackages = ["org.springdoc", "test.org.springdoc.api.v31.app12", "test.org.springdoc.api.app12"])
 	class DemoApplication
 
 	enum class MyEnum {