chore(repo): close response bodies to prevent resource leaks

[xqqp]

• close response bodies to prevent resource leaks ("The caller must close the response body when finished with it", see https://pkg.go.dev/net/http)
• add bodyclose linter to linter config

[mangalaman93]

Could you log the error instead of ignoring it in the defer?

[xqqp]

@mangalaman93 The errors are now logged outside of test files.

[mangalaman93]

Thank you for the update. Could you also update to use %v instead of %s in the glog so that it gets logged correctly. While you do that, you could also keep the structure like this (this is a nit):

		if err := resp.Body.Close(); err != nil {
			glog.Errorf("Error while closing response body: %v", err)
		}

[xqqp]

Thank you for the update. Could you also update to use %v instead of %s in the glog so that it gets logged correctly. While you do that, you could also keep the structure like this (this is a nit):

		if err := resp.Body.Close(); err != nil {
			glog.Errorf("Error while closing response body: %v", err)
		}

Done