Auto merge of #2697 - rust-lang:renovate/eslint-plugin-ember-8.x, r=Turbo87

Update dependency eslint-plugin-ember to v8.11.0

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [eslint-plugin-ember](https://togithub.com/ember-cli/eslint-plugin-ember) | devDependencies | minor | [`8.10.1` -> `8.11.0`](https://renovatebot.com/diffs/npm/eslint-plugin-ember/8.10.1/8.11.0) |

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### Release Notes

<details>
<summary>ember-cli/eslint-plugin-ember</summary>

### [`v8.11.0`](https://togithub.com/ember-cli/eslint-plugin-ember/blob/master/CHANGELOG.md#v8110-2020-08-14)

[Compare Source](https://togithub.com/ember-cli/eslint-plugin-ember/compare/v8.10.1...v8.11.0)

##### 🚀 Enhancement

-   [#&#8203;912](https://togithub.com/ember-cli/eslint-plugin-ember/pull/912) Add `catchSafeObjects` option (default false) to [no-get](https://togithub.com/ember-cli/eslint-plugin-ember/blob/master/docs/rules/no-get.md) rule to catch `get(foo, 'bar')` ([@&#8203;bmish](https://togithub.com/bmish))
-   [#&#8203;913](https://togithub.com/ember-cli/eslint-plugin-ember/pull/913) Add `catchUnsafeObjects` option (default false) to [no-get](https://togithub.com/ember-cli/eslint-plugin-ember/blob/master/docs/rules/no-get.md) rule to catch `foo.get('bar')` ([@&#8203;bmish](https://togithub.com/bmish))

##### 🐛 Bug Fix

-   [#&#8203;911](https://togithub.com/ember-cli/eslint-plugin-ember/pull/911) Update [no-test-import-export](https://togithub.com/ember-cli/eslint-plugin-ember/blob/master/docs/rules/no-test-import-export.md) rule to allow importing from anything under `tests/helpers` path (when using relative path) ([@&#8203;bmish](https://togithub.com/bmish))
-   [#&#8203;909](https://togithub.com/ember-cli/eslint-plugin-ember/pull/909) Check imports when detecting computed properties in many rules ([@&#8203;bmish](https://togithub.com/bmish))

##### Committers: 1

-   Bryan Mishkin ([@&#8203;bmish](https://togithub.com/bmish))

</details>

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Author: bors