fix/restore simple data type check

Author: hauner

src/main/kotlin/io/openapiprocessor/spring/model/parameters/QueryParameter.kt

@@ -44,7 +44,7 @@ class QueryParameter(
             // Mapped should NOT be annotated if it was object schema
             // Mapped should be annotated if it was a simple schema
             if (dataType is MappedDataType) {
-                return false
+                return dataType.simpleDataType
             }
 
             return true

src/test/groovy/io/openapiprocessor/spring/writer/java/MethodWriterSpec.groovy

@@ -67,6 +67,7 @@ class MethodWriterSpec extends Specification {
                 'java.util',
                 [dataTypeName, dataTypeName],
                 null,
+                false,
                 false
             ), false, false, null)
         ])