deps: update dependency com.google.cloud:google-cloud-core to v1.95.4 (#563)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [com.google.cloud:google-cloud-core](https://togithub.com/googleapis/java-core) | `1.95.2` -> `1.95.4` | [![age](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-core/1.95.4/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-core/1.95.4/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-core/1.95.4/compatibility-slim/1.95.2)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/maven/com.google.cloud:google-cloud-core/1.95.4/confidence-slim/1.95.2)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

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

### [`v1.95.4`](https://togithub.com/googleapis/java-core/blob/master/CHANGELOG.md#&#8203;1954-httpswwwgithubcomgoogleapisjava-corecomparev1953v1954-2021-06-25)

[Compare Source](https://togithub.com/googleapis/java-core/compare/v1.95.3...v1.95.4)

### [`v1.95.3`](https://togithub.com/googleapis/java-core/blob/master/CHANGELOG.md#&#8203;1953-httpswwwgithubcomgoogleapisjava-corecomparev1952v1953-2021-06-23)

[Compare Source](https://togithub.com/googleapis/java-core/compare/v1.95.2...v1.95.3)

</details>

---

### Configuration

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

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---

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---

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Author: renovate-bot

samples/install-without-bom/pom.xml

@@ -62,7 +62,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>1.95.2</version>
+      <version>1.95.4</version>
       <scope>test</scope>
       <classifier>tests</classifier>
     </dependency>

samples/snapshot/pom.xml

@@ -62,7 +62,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>1.95.2</version>
+      <version>1.95.4</version>
       <scope>test</scope>
       <classifier>tests</classifier>
     </dependency>

samples/snippets/pom.xml

@@ -66,7 +66,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-core</artifactId>
-      <version>1.95.2</version>
+      <version>1.95.4</version>
       <scope>test</scope>
       <classifier>tests</classifier>
     </dependency>