upgrades core to 8.4.2

core/modules/file/config/install/file.settings.yml

@@ -3,4 +3,4 @@ description:
   length: 128
 icon:
   directory: 'core/modules/file/icons'
-
+make_unused_managed_files_temporary: false

core/modules/file/config/optional/views.view.files.yml

@@ -565,7 +565,7 @@ display:
           decimal: .
           separator: ','
           format_plural: true
-          format_plural_string: "1 place\x03@count places"
+          format_plural_string: !!binary MSBwbGFjZQNAY291bnQgcGxhY2Vz
           prefix: ''
           suffix: ''
           plugin_id: numeric
@@ -1007,7 +1007,7 @@ display:
           decimal: .
           separator: ','
           format_plural: false
-          format_plural_string: "1\x03@count"
+          format_plural_string: !!binary MQNAY291bnQ=
           prefix: ''
           suffix: ''
           plugin_id: numeric

core/modules/file/config/schema/file.schema.yml

@@ -21,6 +21,9 @@ file.settings:
         directory:
           type: path
           label: 'Directory'
+    make_unused_managed_files_temporary:
+      type: boolean
+      label: 'Controls if unused files should be marked temporary'
 
 field.storage_settings.file:
   type: base_entity_reference_field_settings
@@ -48,7 +51,7 @@ base_file_field_field_settings:
       label: 'Reference method'
     handler_settings:
       type: entity_reference_selection.[%parent.handler]
-      label: 'Entity reference selection settings'
+      label: 'File selection handler settings'
     file_directory:
       type: string
       label: 'File directory'