deps: update gax.version to v2.19.5 (#903)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.api:gax-grpc](https://togithub.com/googleapis/gax-java) | `2.19.4` -> `2.19.5` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api:gax-grpc/2.19.5/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api:gax-grpc/2.19.5/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api:gax-grpc/2.19.5/compatibility-slim/2.19.4)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api:gax-grpc/2.19.5/confidence-slim/2.19.4)](https://docs.renovatebot.com/merge-confidence/) |
| [com.google.api:gax-bom](https://togithub.com/googleapis/gax-java) | `2.19.4` -> `2.19.5` | [![age](https://badges.renovateapi.com/packages/maven/com.google.api:gax-bom/2.19.5/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.api:gax-bom/2.19.5/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.api:gax-bom/2.19.5/compatibility-slim/2.19.4)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.api:gax-bom/2.19.5/confidence-slim/2.19.4)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v2.19.5`](https://togithub.com/googleapis/gax-java/blob/HEAD/CHANGELOG.md#&#8203;2195-httpsgithubcomgoogleapisgax-javacomparev2194v2195-2022-11-07)

[Compare Source](https://togithub.com/googleapis/gax-java/compare/v2.19.4...v2.19.5)

##### Bug Fixes

-   **deps:** Update dependency com.google.cloud:google-cloud-shared-config to v1.5.4 ([#&#8203;1840](https://togithub.com/googleapis/gax-java/issues/1840)) ([8f7a38c](https://togithub.com/googleapis/gax-java/commit/8f7a38ca0a9d187af49649adf7d96ef97c9e9915))
-   **deps:** Update dependency com.google.code.gson:gson to v2.10 ([#&#8203;1845](https://togithub.com/googleapis/gax-java/issues/1845)) ([816e666](https://togithub.com/googleapis/gax-java/commit/816e6665e06bc65cbaf2703617342c8db9780115))
-   **deps:** Update dependency com.google.protobuf:protobuf-bom to v3.21.9 ([#&#8203;1850](https://togithub.com/googleapis/gax-java/issues/1850)) ([f270ac4](https://togithub.com/googleapis/gax-java/commit/f270ac45b6a21d531eb8bd75157f2784fcad90fc))
-   **deps:** Update dependency io.grpc:grpc-bom to v1.50.2 ([#&#8203;1842](https://togithub.com/googleapis/gax-java/issues/1842)) ([11c4a7c](https://togithub.com/googleapis/gax-java/commit/11c4a7caf31de256f29678de829f11f9558adcfd))
-   **deps:** Update dependency org.mockito:mockito-core to v4.8.1 ([#&#8203;1843](https://togithub.com/googleapis/gax-java/issues/1843)) ([bf67fc2](https://togithub.com/googleapis/gax-java/commit/bf67fc26236286d72b9ddcb2e66113fdac74b51a))
-   **deps:** Update dependency org.threeten:threetenbp to v1.6.4 ([#&#8203;1857](https://togithub.com/googleapis/gax-java/issues/1857)) ([a9e2374](https://togithub.com/googleapis/gax-java/commit/a9e23744a40f6e5484f1834824515f8ae952873c))

##### Dependencies

-   update dependency com.google.api:api-common to 2.2.2 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   update dependency com.google.api.grpc:grpc-google-common-protos to 2.10.0 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   Update dependency com.google.api.grpc:proto-google-common-protos to 2.10.0 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   update dependency com.google.auth:google-auth-library-credentials to 1.12.1 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   update dependency com.google.auth:google-auth-library-oauth2-http to 1.12.1 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   update dependency com.google.http-client:google-http-client to 1.42.3 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))
-   update dependency com.google.http-client:google-http-client-gson to 1.42.3 ([ad7ad1c](https://togithub.com/googleapis/gax-java/commit/ad7ad1c5b450cd0569ff34d3b553dd1493fa462c))

</details>

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first-party-dependencies/pom.xml

@@ -56,7 +56,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <site.installationModule>${project.artifactId}</site.installationModule>
     <grpc.version>1.50.2</grpc.version>
-    <gax.version>2.19.4</gax.version>
+    <gax.version>2.19.5</gax.version>
     <grpc-gcp.version>1.3.1</grpc-gcp.version>
     <gson.version>2.10</gson.version>
     <guava.version>31.1-jre</guava.version>