doc: add info for 015-fix-replace-op-for-evanphx-json-patch-v5-lib

Signed-off-by: Nikita Korolev <nikita.korolev@flant.com>

images/cdi-artifact/patches/README.md

@@ -40,3 +40,16 @@ CDI can currently upload virtual machine images to persistent volumes (PVCs). Re
 #### `014-delete-service-monitor.patch`
 
 Removed the creation of a service monitor from the cdi-operator.
+
+#### `015-fix-replace-op-for-evanphx-json-patch-v5-lib.patch`
+
+Fix JSON patch replace operation behaviour: set value even if path is not exist.
+
+Why we needed it? 
+
+Previous CDI version uses evanphx-json-patch version 5.6.0+incompatible.
+That version ignores non-existent path and it actually a v4 from main branch.
+
+CDI 1.60.3 uses evanphx-json-patch /v5 version, which has options to change
+the behaviour for add and remove operations, but there is no option
+to change behaviour for the replace operation.