Eliminate redundant nil check in pr-sequential-writer
In cljs.core/pr-sequential-writer, there is a loop that initializes n to be the result of dec, and upon recur, dec is also caused to form the next value of n.
In the scope of that loop there is an expression
which can be simplified to
because n is known to be a number, and cannot be nil.
CLJS-3081-0.patch added to Patch Tender
CLJS-3081-0.patch passes Canary
CLJS-3081-0.patch passes CI
Nil check removed.