chore: bump version to 9.0.0-rc.0 w/ changelog

Author: jelbourn

CHANGELOG.md

@@ -1,3 +1,27 @@
+# 9.0.0-rc.0 "pearl-lullaby" (2019-10-31)
+
+# Highlights
+
+#### New `@angular/google-maps` package!
+Earlier this year, we changed the name of this repo to "angular/components" to emphasisze our goal
+to provide more than Material Design components. The 9.0.0 release includes one of the next new
+features in that regard- a new package that wraps the
+[Google Maps JavaScript API](https://developers.google.com/maps/documentation/javascript/tutorial)
+in an easy-to-use Angular component.
+
+You can see the
+[documentation on GitHub](https://github.com/angular/components/blob/master/src/google-maps/README.md)
+for the time being.
+
+Big thanks to @mbehrlich for contributing this!
+
+### material
+
+|            |                       |
+| ---------- | --------------------- |
+| feature |  expand input types with coercion to work with ngtsc input type checking ([#17528](https://github.com/angular/components/issues/17528)) ([8da64f4](https://github.com/angular/components/commit/8da64f4)) |
+
+
 # 9.0.0-next.2 "pumice-pinecone" (2019-10-31)
 
 ### material

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-next.2",
+  "version": "9.0.0-rc.0",
   "requiredAngularVersion": "^9.0.0-0 || ^10.0.0-0",
   "requiredMDCVersion": "^4.0.0-canary.062ade5c0.0",
   "dependencies": {

tools/release/release-output/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "release-output",
+  "version": "1.0.0",
+  "dependencies": {
+    
+  }
+}