@Deprecated
    public static URI normalizeQuetly(final String requestUri) {
        if (requestUri == null) {
            return null;
        }
        try {
            return normalize(new URI(requestUri));
        } catch (final URISyntaxException ex) {
            return null;
        }
    }
Lenient URI parser that normalizes valid {@link URI}s and returns {@code null} for malformed URIs.
@deprecated Use {@link #normalizeQuietly(String)}
httpclient5-cache/src/main/java/org/apache/hc/client5/http/impl/cache/HttpCacheSupport.java