deps: update dependency ch.qos.logback:logback-classic to v1.2.11 (#3538)

[![WhiteSource Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [ch.qos.logback:logback-classic](http://logback.qos.ch) ([source](https://togithub.com/ceki/logback)) | `1.2.10` -> `1.2.11` | [![age](https://badges.renovateapi.com/packages/maven/ch.qos.logback:logback-classic/1.2.11/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/ch.qos.logback:logback-classic/1.2.11/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/ch.qos.logback:logback-classic/1.2.11/compatibility-slim/1.2.10)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/ch.qos.logback:logback-classic/1.2.11/confidence-slim/1.2.10)](https://docs.renovatebot.com/merge-confidence/) |

---

### Configuration

📅 **Schedule**: At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/java-bigtable-hbase).

Author: renovate-bot

bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml

@@ -86,7 +86,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.10</version>
+      <version>1.2.11</version>
       <scope>runtime</scope>
     </dependency>
     <dependency>