@Contract("_ -> this")
  default @NotNull B mergeStyle(final @NotNull Component that) {
    return this.mergeStyle(that, Style.Merge.all());
  }
Merges styling from another component into this component.

@param that the other component
@return this builder
@since 4.0.0
api/src/main/java/net/kyori/adventure/text/ComponentBuilder.java