chore(deps): update dependency com.google.cloud:spring-cloud-gcp-dependencies to v8.0.4 (#2996)

| datasource | package                                        | from  | to    |
| ---------- | ---------------------------------------------- | ----- | ----- |
| maven      | com.google.cloud:spring-cloud-gcp-dependencies | 8.0.3 | 8.0.4 |

Author: renovate[bot]

testcontainers-spring-boot-parent/pom.xml

@@ -17,7 +17,7 @@
     <properties>
         <spring.boot.version>4.0.6</spring.boot.version>
         <spring.cloud.version>2025.1.1</spring.cloud.version>
-        <spring.cloud.gcp.version>8.0.3</spring.cloud.gcp.version>
+        <spring.cloud.gcp.version>8.0.4</spring.cloud.gcp.version>
         <equalsverifier.version>4.5</equalsverifier.version>
         <junit-jupiter.version>6.1.0</junit-jupiter.version>
         <spring.cloud.aws.version>4.0.2</spring.cloud.aws.version>