Bump spring-cloud-gcp-dependencies from 2.0.7 to 3.0.0

Bumps spring-cloud-gcp-dependencies from 2.0.7 to 3.0.0.

---
updated-dependencies:
- dependency-name: com.google.cloud:spring-cloud-gcp-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -122,7 +122,7 @@
             <dependency>
                 <groupId>com.google.cloud</groupId>
                 <artifactId>spring-cloud-gcp-dependencies</artifactId>
-                <version>2.0.7</version>
+                <version>3.0.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>