updated core to 8.6.1 via composer

core/modules/user/migrations/d7_user.yml

@@ -21,7 +21,7 @@ process:
   timezone: timezone
   langcode:
     plugin: user_langcode
-    source: language
+    source: entity_language
     fallback_to_site_default: false
   preferred_langcode:
     plugin: user_langcode

core/modules/user/migrations/user_profile_entity_display.yml

@@ -17,7 +17,18 @@ process:
   entity_type: 'constants/entity_type'
   bundle: 'constants/bundle'
   view_mode: 'constants/view_mode'
-  field_name: name
+  field_name:
+    -
+      plugin: migration_lookup
+      migration: user_profile_field
+      source: fid
+    -
+      plugin: skip_on_empty
+      method: row
+    -
+      plugin: extract
+      index:
+        - 1
   type:
     plugin: static_map
     source: type

core/modules/user/migrations/user_profile_entity_form_display.yml

@@ -14,7 +14,18 @@ source:
 process:
   entity_type: 'constants/entity_type'
   bundle: 'constants/bundle'
-  field_name: name
+  field_name:
+    -
+      plugin: migration_lookup
+      migration: user_profile_field
+      source: fid
+    -
+      plugin: skip_on_empty
+      method: row
+    -
+      plugin: extract
+      index:
+        - 1
   form_mode: 'constants/form_mode'
   type:
     plugin: static_map

core/modules/user/migrations/user_profile_field.yml

@@ -10,7 +10,15 @@ source:
     entity_type: user
 process:
   entity_type: 'constants/entity_type'
-  field_name: name
+  field_name:
+    -
+      plugin: machine_name
+      source: name
+    -
+      plugin: make_unique_entity_field
+      length: 30
+      entity_type: field_storage_config
+      field: field_name
   type:
     plugin: static_map
     source: type

core/modules/user/migrations/user_profile_field_instance.yml

@@ -14,7 +14,18 @@ process:
   bundle: 'constants/bundle'
   label: title
   description: explanation
-  field_name: name
+  field_name:
+    -
+      plugin: migration_lookup
+      migration: user_profile_field
+      source: fid
+    -
+      plugin: skip_on_empty
+      method: row
+    -
+      plugin: extract
+      index:
+        - 1
   required: required
 destination:
   plugin: entity:field_config