chore(deps): update dependency com.google.cloud:google-cloud-speech to v1.24.5 (GoogleCloudPlatform#4055)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [com.google.cloud:google-cloud-speech](https://togithub.com/googleapis/java-speech) | patch | `1.24.4` -> `1.24.5` |

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### Release Notes

<details>
<summary>googleapis/java-speech</summary>

### [`v1.24.5`](https://togithub.com/googleapis/java-speech/blob/master/CHANGELOG.md#&#8203;1245-httpswwwgithubcomgoogleapisjava-speechcomparev1244v1245-2020-10-21)

[Compare Source](https://togithub.com/googleapis/java-speech/compare/v1.24.4...v1.24.5)

</details>

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speech/beta/pom.xml

@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-speech</artifactId>
-      <version>1.24.4</version>
+      <version>1.24.5</version>
     </dependency>
     <!-- [END speech_quickstart_dependencies] -->
 

speech/cloud-client/pom.xml

@@ -40,7 +40,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-speech</artifactId>
-      <version>1.24.4</version>
+      <version>1.24.5</version>
     </dependency>
     <!-- [END speech_quickstart_dependencies] -->
     <dependency>