Return {@code true} if the entity buffering should be enabled in Jersey.If enabled, the outbound entity is buffered by Jersey runtime up to a configured amount of bytes prior to being written to the output stream to determine its size that may be used to set the value of HTTP
{@value javax.ws.rs.core.HttpHeaders#CONTENT_LENGTH} header.
Containers that provide it's own solution for determining the message payload size may decide to return {@code false} to prevent Jersey from buffering message entities unnecessarily.
@return {@code true} to enable the entity buffering should by Jersey runtime, {@code false} otherwise.