fix(deps): update dependency com.google.cloud:google-cloud-shared-config to v1.5.7 (#9651)

Author: renovate-bot

google-cloud-pom-parent/pom.xml

@@ -15,7 +15,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.5.6</version>
+    <version>1.5.7</version>
     <relativePath/>
   </parent>