chore: bump version to 9.0.0-rc.7 w/ changelog

[mmalerba]

No description provided.

[andrewseguin]

Here's a version that removes the ellipsis at the end of some titles:

# 9.0.0-rc.7 "obsidian-elephant" (2020-01-08)

### material

|            |                       |
| ---------- | --------------------- |
| bug fix |  **chips:** avoid accidental form submits when pressing remove button ([#18095](https://github.com/angular/components/issues/18095)) ([3b4e496](https://github.com/angular/components/commit/3b4e496)) |
| bug fix |  **datepicker:** not respecting form control updateOn: blur for invalid values ([#18063](https://github.com/angular/components/issues/18063)) ([61029c8](https://github.com/angular/components/commit/61029c8)), closes [#16461](https://github.com/angular/components/issues/16461) |
| bug fix |  **datepicker:** re-render calendar when locale changes ([#18094](https://github.com/angular/components/issues/18094)) ([be17c25](https://github.com/angular/components/commit/be17c25)), closes [#18087](https://github.com/angular/components/issues/18087) |
| bug fix |  **form-field:** delete top border from focus animation ([#17885](https://github.com/angular/components/issues/17885)) ([09dc459](https://github.com/angular/components/commit/09dc459)), closes [#17884](https://github.com/angular/components/issues/17884) |
| bug fix |  **form-field:** error when focusing outline form field angular elements on IE/Edge ([#18062](https://github.com/angular/components/issues/18062)) ([f573072](https://github.com/angular/components/commit/f573072)), closes [#16095](https://github.com/angular/components/issues/16095) |
| bug fix |  **mdc-chips:** Set aria-required on input instead of grid ([#18049](https://github.com/angular/components/issues/18049)) ([22d7f77](https://github.com/angular/components/commit/22d7f77)) |
| bug fix |  **scrolling:** update virtual scroll viewport size on resize ([#18058](https://github.com/angular/components/issues/18058)) ([c36466c](https://github.com/angular/components/commit/c36466c)), closes [#16802](https://github.com/angular/components/issues/16802) |
| bug fix |  **sidenav:** move focus into sidenav in side mode if autoFocus enabled explicitly ([#17995](https://github.com/angular/components/issues/17995)) ([c9856ee](https://github.com/angular/components/commit/c9856ee)), closes [#17967](https://github.com/angular/components/issues/17967) |
| bug fix |  **slide-toggle:** fix and simplify high contrast styles ([#18104](https://github.com/angular/components/issues/18104)) ([2fd862d](https://github.com/angular/components/commit/2fd862d)) |
| feature |  **grid-list:** add test harness ([#18001](https://github.com/angular/components/issues/18001)) ([5e9ca28](https://github.com/angular/components/commit/5e9ca28)) |
| feature |  **table:** add test harness ([#17799](https://github.com/angular/components/issues/17799)) ([a30094b](https://github.com/angular/components/commit/a30094b)) |

### google-maps

|            |                       |
| ---------- | --------------------- |
| bug fix |  incorrect event name ([#18027](https://github.com/angular/components/issues/18027)) ([f2cbc06](https://github.com/angular/components/commit/f2cbc06)), closes [#17845](https://github.com/angular/components/issues/17845) [#18026](https://github.com/angular/components/issues/18026) |

### material-experimental

|            |                       |
| ---------- | --------------------- |
| bug fix |  **mdc-chips:** avoid potential server-side rendering errors ([#18044](https://github.com/angular/components/issues/18044)) ([17a7bcb](https://github.com/angular/components/commit/17a7bcb)) |
| bug fix |  **mdc-chips:** checkmark not visible in high contrast black-on-white mode ([#18061](https://github.com/angular/components/issues/18061)) ([99af8e9](https://github.com/angular/components/commit/99af8e9)) |
| bug fix |  **mdc-chips:** error on IE and Edge due to unsupported classList ([#18074](https://github.com/angular/components/issues/18074)) ([5fccd24](https://github.com/angular/components/commit/5fccd24)) |
| bug fix |  **mdc-chips:** prevent default space and enter ([#18084](https://github.com/angular/components/issues/18084)) ([7b7e633](https://github.com/angular/components/commit/7b7e633)) |
| bug fix |  **mdc-chips:** remove aria-hidden from focusable element ([#18054](https://github.com/angular/components/issues/18054)) ([55ee988](https://github.com/angular/components/commit/55ee988)) |
| bug fix |  **mdc-chips:** removed chip still focusable ([#18083](https://github.com/angular/components/issues/18083)) ([403377d](https://github.com/angular/components/commit/403377d)) |
| bug fix |  **mdc-slide-toggle:** fix extra border in latest canary version ([#18035](https://github.com/angular/components/issues/18035)) ([b989701](https://github.com/angular/components/commit/b989701)) |
| bug fix |  **mdc-slide-toggle:** initial checked and disabled state not reflected visually ([#17991](https://github.com/angular/components/issues/17991)) ([e746895](https://github.com/angular/components/commit/e746895)) |
| bug fix |  **mdc-slide-toggle:** update adapter to match new interface ([#18124](https://github.com/angular/components/issues/18124)) ([636ae5c](https://github.com/angular/components/commit/636ae5c)) |
| bug fix |  **mdc-tabs:** incorrect tab text color in dark theme ([#18068](https://github.com/angular/components/issues/18068)) ([86a4ba7](https://github.com/angular/components/commit/86a4ba7)) |
| feature |  **mdc-form-field** initial prototype of mdc-form-field ([#17903](https://github.com/angular/components/issues/17903)) ([697c3a0](https://github.com/angular/components/commit/697c3a0)) |

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