chore(deps): update google-http-client to v2.1.1

Update all references to com.google.http-client:google-http-client to v2.1.1.
Fix a test in google-auth-library-java that was broken by a behavior change in GenericData.containsKey().

TAG=agy
CONV=434bf939-537d-4929-a784-244f71a2b946

Author: lqiu96

.kokoro/java-storage-expected-flattened-dependencies.txt

@@ -33,11 +33,11 @@ com.google.errorprone:error_prone_annotations:jar:2.48.0:compile
 com.google.guava:failureaccess:jar:1.0.3:compile
 com.google.guava:guava:jar:33.5.0-jre:compile
 com.google.guava:listenablefuture:jar:9999.0-empty-to-avoid-conflict-with-guava:compile
-com.google.http-client:google-http-client-apache-v2:jar:2.1.0:compile
-com.google.http-client:google-http-client-appengine:jar:2.1.0:compile
-com.google.http-client:google-http-client-gson:jar:2.1.0:compile
-com.google.http-client:google-http-client-jackson2:jar:2.1.0:compile
-com.google.http-client:google-http-client:jar:2.1.0:compile
+com.google.http-client:google-http-client-apache-v2:jar:2.1.1:compile
+com.google.http-client:google-http-client-appengine:jar:2.1.1:compile
+com.google.http-client:google-http-client-gson:jar:2.1.1:compile
+com.google.http-client:google-http-client-jackson2:jar:2.1.1:compile
+com.google.http-client:google-http-client:jar:2.1.1:compile
 com.google.j2objc:j2objc-annotations:jar:3.1:compile
 com.google.oauth-client:google-oauth-client:jar:1.39.0:compile
 com.google.protobuf:protobuf-java-util:jar:4.33.2:compile

google-auth-library-java/oauth2_http/javatests/com/google/auth/oauth2/ServiceAccountCredentialsTest.java

@@ -1794,7 +1794,7 @@ private void verifyJwtAccess(Map<String, List<String>> metadata, String expected
     assertEquals(CLIENT_EMAIL, signature.getPayload().getSubject());
     if (expectedScopeClaim != null) {
       assertEquals(expectedScopeClaim, signature.getPayload().get("scope"));
-      assertFalse(signature.getPayload().containsKey("aud"));
+      assertNull(signature.getPayload().getAudience());
     } else {
       assertEquals(JWT_AUDIENCE, signature.getPayload().getAudience());
       assertFalse(signature.getPayload().containsKey("scope"));

google-auth-library-java/pom.xml

@@ -74,7 +74,7 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <project.google.http.version>2.1.0</project.google.http.version>
+    <project.google.http.version>2.1.1</project.google.http.version>
     <project.junit.version>5.11.4</project.junit.version>
     <project.guava.version>33.5.0-jre</project.guava.version>
     <project.appengine.version>2.0.33</project.appengine.version>

grpc-gcp-java/pom.xml

@@ -65,7 +65,7 @@
     <api-common.version>2.65.0-SNAPSHOT</api-common.version><!-- {x-version-update:api-common:current} -->
     <auto-value.version>1.11.0</auto-value.version>
     <error-prone-annotations.version>2.48.0</error-prone-annotations.version>
-    <google-http-client.version>2.1.0</google-http-client.version>
+    <google-http-client.version>2.1.1</google-http-client.version>
     <gson.version>2.13.2</gson.version>
     <guava.version>33.5.0-jre</guava.version>
     <protobuf.version>4.33.2</protobuf.version>

java-bigquerystorage/google-cloud-bigquerystorage/pom.xml

@@ -216,7 +216,7 @@
     <dependency>
       <groupId>com.google.http-client</groupId>
       <artifactId>google-http-client</artifactId>
-      <version>1.47.1</version>
+      <version>2.1.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>

sdk-platform-java/gapic-generator-java-pom-parent/pom.xml

@@ -28,7 +28,7 @@
         consistent across modules in this repository -->
     <javax.annotation-api.version>1.3.2</javax.annotation-api.version>
     <grpc.version>1.81.0</grpc.version>
-    <google.http-client.version>2.1.0</google.http-client.version>
+    <google.http-client.version>2.1.1</google.http-client.version>
     <gson.version>2.13.2</gson.version>
     <guava.version>33.5.0-jre</guava.version>
     <protobuf.version>4.33.2</protobuf.version>

sdk-platform-java/gax-java/dependencies.properties

@@ -72,8 +72,8 @@ maven.com_google_api_api_common=com.google.api:api-common:2.55.2
 maven.org_threeten_threetenbp=org.threeten:threetenbp:1.7.0
 maven.com_google_api_grpc_grpc_google_iam_v1=com.google.api.grpc:grpc-google-iam-v1:1.58.2
 maven.com_google_api_grpc_proto_google_iam_v1=com.google.api.grpc:proto-google-iam-v1:1.58.2
-maven.com_google_http_client_google_http_client=com.google.http-client:google-http-client:1.47.1
-maven.com_google_http_client_google_http_client_gson=com.google.http-client:google-http-client-gson:1.47.1
+maven.com_google_http_client_google_http_client=com.google.http-client:google-http-client:2.1.1
+maven.com_google_http_client_google_http_client_gson=com.google.http-client:google-http-client-gson:2.1.1
 maven.org_codehaus_mojo_animal_sniffer_annotations=org.codehaus.mojo:animal-sniffer-annotations:1.24
 maven.javax_annotation_javax_annotation_api=javax.annotation:javax.annotation-api:1.3.2
 maven.org_graalvm_sdk=org.graalvm.sdk:nativeimage:24.1.2