Previously, when translating an assignment expression (e.g. x = 3), the
translator would always print the statement as X = Y. However, if the
expression is included in a larger expression (X = (Y = Z)), the
translator would print "X = Y = Z" without regard for the outer
expression context.
Now, the translator understands when it's printing an expression
statement (X = Y;) vs an expression in a larger context (X = (Y = Z);)
and encapsulates the latter in parentheses.
PR Close#24862
b7bbc82e3e