Merge branch 'master' into discoverA11yTest

.ci/Dockerfile

@@ -1,7 +1,7 @@
 # NOTE: This Dockerfile is ONLY used to run certain tasks in CI. It is not used to run Kibana or as a distributable.
 # If you're looking for the Kibana Docker image distributable, please see: src/dev/build/tasks/os_packages/docker_generator/templates/dockerfile.template.ts
 
-ARG NODE_VERSION=10.22.0
+ARG NODE_VERSION=10.22.1
 
 FROM node:${NODE_VERSION} AS base
 

.i18nrc.json

@@ -57,7 +57,8 @@
     "visTypeXy": "src/plugins/vis_type_xy",
     "visualizations": "src/plugins/visualizations",
     "visualize": "src/plugins/visualize",
-    "apmOss": "src/plugins/apm_oss"
+    "apmOss": "src/plugins/apm_oss",
+    "usageCollection": "src/plugins/usage_collection"
   },
   "exclude": [
     "src/legacy/ui/ui_render/ui_render_mixin.js"

.node-version

@@ -1 +1 @@
-10.22.0
+10.22.1

.nvmrc

@@ -1 +1 @@
-10.22.0
+10.22.1

docs/api/dashboard/import-dashboard.asciidoc

@@ -23,7 +23,7 @@ experimental[] Import dashboards and corresponding saved objects.
 [[dashboard-api-import-request-body]]
 ==== Request body
 
-Use the complete response body from the <<dashboard-api-export, Export dashboard API>> as the request body. Do not manually construct a payload to the endpoint.
+Use the complete response body from the <<dashboard-api-export, Export dashboard API>> as the request body. Do not manually construct a payload to the endpoint. The max payload size is determined by the `savedObjects.maxImportPayloadBytes` configuration key.
 
 [[dashboard-api-import-response-body]]
 ==== Response body

docs/developer/plugin-list.asciidoc

@@ -494,6 +494,10 @@ in their infrastructure.
 |This plugins adopts some conventions in addition to or in place of conventions in Kibana (at the time of the plugin's creation):
 
 
+|{kib-repo}blob/{branch}/x-pack/plugins/xpack_legacy/README.md[xpackLegacy]
+|Contains HTTP endpoints and UiSettings that are slated for removal.
+
+
 |===
 
 include::{kibana-root}/src/plugins/dashboard/README.asciidoc[leveloffset=+1]

docs/development/core/public/kibana-plugin-core-public.md

@@ -55,7 +55,6 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [CoreSetup](./kibana-plugin-core-public.coresetup.md) | Core services exposed to the <code>Plugin</code> setup lifecycle |
 |  [CoreStart](./kibana-plugin-core-public.corestart.md) | Core services exposed to the <code>Plugin</code> start lifecycle |
 |  [DocLinksStart](./kibana-plugin-core-public.doclinksstart.md) |  |
-|  [EnvironmentMode](./kibana-plugin-core-public.environmentmode.md) |  |
 |  [ErrorToastOptions](./kibana-plugin-core-public.errortoastoptions.md) | Options available for [IToasts](./kibana-plugin-core-public.itoasts.md) error APIs. |
 |  [FatalErrorInfo](./kibana-plugin-core-public.fatalerrorinfo.md) | Represents the <code>message</code> and <code>stack</code> of a fatal Error |
 |  [FatalErrorsSetup](./kibana-plugin-core-public.fatalerrorssetup.md) | FatalErrors stop the Kibana Public Core and displays a fatal error screen with details about the Kibana build and the error. |
@@ -85,7 +84,6 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [OverlayBannersStart](./kibana-plugin-core-public.overlaybannersstart.md) |  |
 |  [OverlayRef](./kibana-plugin-core-public.overlayref.md) | Returned by [OverlayStart](./kibana-plugin-core-public.overlaystart.md) methods for closing a mounted overlay. |
 |  [OverlayStart](./kibana-plugin-core-public.overlaystart.md) |  |
-|  [PackageInfo](./kibana-plugin-core-public.packageinfo.md) |  |
 |  [Plugin](./kibana-plugin-core-public.plugin.md) | The interface that should be returned by a <code>PluginInitializer</code>. |
 |  [PluginInitializerContext](./kibana-plugin-core-public.plugininitializercontext.md) | The available core services passed to a <code>PluginInitializer</code> |
 |  [SavedObject](./kibana-plugin-core-public.savedobject.md) |  |