deps: update core dependencies

* deps: update core dependencies

* build: fix dependencies and linkage monitor

* build: fix ignore unused declared dependency

Author: athakor

google-cloud-datastore/pom.xml

@@ -74,6 +74,14 @@
       <groupId>com.google.http-client</groupId>
       <artifactId>google-http-client</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.google.http-client</groupId>
+      <artifactId>google-http-client-jackson2</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.google.oauth-client</groupId>
+      <artifactId>google-oauth-client</artifactId>
+    </dependency>
     <dependency>
       <groupId>com.google.auth</groupId>
       <artifactId>google-auth-library-oauth2-http</artifactId>

pom.xml

@@ -152,11 +152,11 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-datastore-parent</site.installationModule>
     <project.javadoc.protobufBaseURL>https://googleapis.dev/java/google-api-grpc/latest</project.javadoc.protobufBaseURL>
-    <google.core.version>1.92.0</google.core.version>
+    <google.core.version>1.92.4</google.core.version>
     <google.api-common.version>1.8.1</google.api-common.version>
     <google.common-protos.version>1.17.0</google.common-protos.version>
-    <gax.version>1.52.0</gax.version>
-    <grpc.version>1.26.0</grpc.version>
+    <gax.version>1.53.1</gax.version>
+    <grpc.version>1.27.0</grpc.version>
     <protobuf.version>3.11.1</protobuf.version>
     <junit.version>4.13</junit.version>
     <guava.version>28.2-android</guava.version>
@@ -236,12 +236,22 @@
       <dependency>
         <groupId>com.google.auth</groupId>
         <artifactId>google-auth-library-oauth2-http</artifactId>
-        <version>0.19.0</version>
+        <version>0.20.0</version>
       </dependency>
       <dependency>
         <groupId>com.google.http-client</groupId>
         <artifactId>google-http-client</artifactId>
-        <version>1.34.0</version>
+        <version>1.34.1</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.http-client</groupId>
+        <artifactId>google-http-client-jackson2</artifactId>
+        <version>1.34.1</version>
+      </dependency>
+      <dependency>
+        <groupId>com.google.oauth-client</groupId>
+        <artifactId>google-oauth-client</artifactId>
+        <version>1.30.5</version>
       </dependency>
 
       <dependency>
@@ -277,6 +287,23 @@
     </dependencies>
   </dependencyManagement>
 
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-dependency-plugin</artifactId>
+          <configuration>
+            <ignoredUnusedDeclaredDependencies>
+              <ignoredUnusedDeclaredDependency>com.google.http-client:google-http-client-jackson2</ignoredUnusedDeclaredDependency>
+              <ignoredUnusedDeclaredDependency>com.google.oauth-client:google-oauth-client</ignoredUnusedDeclaredDependency>
+            </ignoredUnusedDeclaredDependencies>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+
   <modules>
     <module>proto-google-cloud-datastore-v1</module>
     <module>google-cloud-datastore</module>