static TlsProviderBuilder builder() {
        return new TlsProviderBuilder();
    }
Returns a newly created {@link TlsProviderBuilder}.

<p>Example usage:
<pre>{@code
TlsProvider
  .builder()
  // Set the default key pair.
  .keyPair(TlsKeyPair.of(...))
  // Set the key pair for "api.example.com".
  .keyPair("api.example.com", TlsKeyPair.of(...))
  // Set the key pair for "web.example.com".
  .keyPair("web.example.com", TlsKeyPair.of(...))
  .build();
}</pre>
core/src/main/java/com/linecorp/armeria/common/TlsProvider.java