Translates a {@code long} value into a {@code BigDecimal}
with a scale of zero.
@apiNote This static factory method is provided in preference
to a ({@code long}) constructor because it allows for reuse of
frequently used {@code BigDecimal} values.
@param val value of the {@code BigDecimal}.
@return a {@code BigDecimal} whose value is {@code val}.
Translates a {@code long} value into a {@code BigDecimal} with a scale of zero.
@apiNote This static factory method is provided in preference to a ({@code long}) constructor because it allows for reuse of frequently used {@code BigDecimal} values.
@param val value of the {@code BigDecimal}. @return a {@code BigDecimal} whose value is {@code val}.