Fix for CVE-2020-5405 in spring-cloud/spring-cloud-config (project spring-cloud__spring-cloud-config_CVE-2020-5405_2.1.6.RELEASE), commit 651f458919c40ef9a5e93e7d76bf98575910fad0
Fixed file: spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/resource/ResourceController.java
Fixed class: ResourceController (lines 64-246)
Fixed method: checkNotModified (lines 216-223)
Method signature: boolean checkNotModified(ServletWebRequest,Resource)