interop-testing: Do not System.exit(0) from interop client
After #9937 was merged, the Java observability tests start to fail.
This System.exit(0) call in the existing Interop client main() method
prevented execution to continue in the new combined Observability
Interop test binary here. (The new binary is calling the old binary's
main() method.)
diff --git a/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java b/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java
index 8e5cdca..0328deb 100644
--- a/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java
+++ b/interop-testing/src/main/java/io/grpc/testing/integration/TestServiceClient.java
@@ -71,7 +71,6 @@
} finally {
client.tearDown();
}
- System.exit(0);
}
private String serverHost = "localhost";