chore: bump version to 9.0.0-rc.6 w/ changelog (#18011)

Author: andrewseguin

CHANGELOG.md

@@ -1,3 +1,47 @@
+# 9.0.0-rc.6 "fluoride-floor" (2019-12-19)
+
+### material
+
+|            |                       |
+| ---------- | --------------------- |
+| bug fix |  **menu:** forward aria attribute to menu panel ([#17957](https://github.com/angular/components/issues/17957)) ([3299d8c](https://github.com/angular/components/commit/3299d8c)), closes [#17952](https://github.com/angular/components/issues/17952) |
+| bug fix |  **chips:** fix ripple element opacity when using CSS variable theming ([#17576](https://github.com/angular/components/issues/17576)) ([e7508ad](https://github.com/angular/components/commit/e7508ad)) |
+| bug fix |  **form-field:** deprecate `legacy` and `standard` appearances ([#17961](https://github.com/angular/components/issues/17961)) ([527f1b5](https://github.com/angular/components/commit/527f1b5)) |
+| bug fix |  **chips:** clear user agent styles when set on button ([#17871](https://github.com/angular/components/issues/17871)) ([26e73ac](https://github.com/angular/components/commit/26e73ac)) |
+| bug fix |  **sort:** no focus indication for active header ([#17735](https://github.com/angular/components/issues/17735)) ([191357a](https://github.com/angular/components/commit/191357a)), closes [#17716](https://github.com/angular/components/issues/17716) |
+| bug fix |  **text-field:** correctly check _initialHeight ([#17900](https://github.com/angular/components/issues/17900)) ([a3e953e](https://github.com/angular/components/commit/a3e953e)) |
+| feature |  **button-toggle:** add test harness ([#17996](https://github.com/angular/components/issues/17996)) ([9a6be0d](https://github.com/angular/components/commit/9a6be0d)) |
+| feature |  **core:** add test harnesses for mat-option and mat-optgroup ([#17940](https://github.com/angular/components/issues/17940)) ([0ec499d](https://github.com/angular/components/commit/0ec499d)) |
+| feature |  **paginator:** add test harness ([#17969](https://github.com/angular/components/issues/17969)) ([5a6cdaf](https://github.com/angular/components/commit/5a6cdaf)) |
+| feature |  **select,input,form-field:** move test harnesses out of experimental ([#17874](https://github.com/angular/components/issues/17874)) ([1c1af58](https://github.com/angular/components/commit/1c1af58)) |
+
+### youtube-player
+
+|            |                       |
+| ---------- | --------------------- |
+| bug fix |  avoid setInterval change detection when player is created ([#17894](https://github.com/angular/components/issues/17894)) ([27fae29](https://github.com/angular/components/commit/27fae29)) |
+| bug fix |  google-maps and youtube-player package missing tslib dependency ([#17939](https://github.com/angular/components/issues/17939)) ([2a2d837](https://github.com/angular/components/commit/2a2d837)) |
+
+### google-maps
+
+|            |                       |
+| ---------- | --------------------- |
+| bug fix |  google-maps and youtube-player package missing tslib dependency ([#17939](https://github.com/angular/components/issues/17939)) ([2a2d837](https://github.com/angular/components/commit/2a2d837)) |
+
+### material-experimental
+
+|            |                       |
+| ---------- | --------------------- |
+| bug fix |  **mdc-menu:** menu item should not inherit parent classname ([#17953](https://github.com/angular/components/issues/17953)) ([af7aa86](https://github.com/angular/components/commit/af7aa86)) |
+| bug fix |  **mdc-progress-bar:** update to latest canary to include adapter changes ([#17938](https://github.com/angular/components/issues/17938)) ([0753f9e](https://github.com/angular/components/commit/0753f9e)) |
+| feature |  **mdc-list:** Add scaffolding for MDC--based list ([#17906](https://github.com/angular/components/issues/17906)) ([45d34ad](https://github.com/angular/components/commit/45d34ad)) |
+| feature |  **mdc-snackbar:** Add demo. ([#17895](https://github.com/angular/components/issues/17895)) ([3ca7c5a](https://github.com/angular/components/commit/3ca7c5a)) |
+| feature |  **mdc-table:** add MDC styles/classes ([#18000](https://github.com/angular/components/issues/18000)) ([bb68c7b](https://github.com/angular/components/commit/bb68c7b)) |
+| feature |  **mdc-table:** add skeleton ([#17992](https://github.com/angular/components/issues/17992)) ([4169c6f](https://github.com/angular/components/commit/4169c6f)) |
+| feature |  **mdc-table:** add tests ([#18003](https://github.com/angular/components/issues/18003)) ([8796d7c](https://github.com/angular/components/commit/8796d7c)) |
+| bug fix |  **mdc-switch:** updated to latest DOM structure guidance ([#17905](https://github.com/angular/components/issues/17905)) ([5da2ae1](https://github.com/angular/components/commit/5da2ae1)) |
+
+
 # 9.0.0-rc.5 "bastnasite-belief" (2019-12-05)
 
 ### cdk

package.json

@@ -40,7 +40,7 @@
     "tslint": "tslint -c tslint.json --project ./tsconfig.json",
     "stylelint": "stylelint \"src/**/*.+(css|scss)\" --config .stylelintrc.json --syntax scss"
   },
-  "version": "9.0.0-rc.5",
+  "version": "9.0.0-rc.6",
   "dependencies": {
     "@angular/animations": "^9.0.0-rc.7",
     "@angular/common": "^9.0.0-rc.7",