fix(deps): update dependency com.google.auth:google-auth-library-oauth2-http to v1.39.0

Author: renovate[bot]

embedding-stores/langchain4j-community-cloud-sql-pg/pom.xml

@@ -30,7 +30,7 @@
         <hikaricp.version>6.3.2</hikaricp.version>
         <google.oauth.client.version>1.39.0</google.oauth.client.version>
         <google.api.client.version>2.8.1</google.api.client.version>
-        <google.auth.library.http.version>1.38.0</google.auth.library.http.version>
+        <google.auth.library.http.version>1.39.0</google.auth.library.http.version>
         <guava.version>33.4.8-jre</guava.version>
         <google.http.client.version>1.47.1</google.http.client.version>
         <opencensus.version>0.31.1</opencensus.version>