EPA: HsOverLabel does not capture quotes around strings

An overloaded label of the form #"3" stores the label 3 without quotes. This means we cannot exact print it.

changed milestone to %9.6.1

added API annotations needs triage labels

assigned to @alanz

mentioned in commit 64bc71c5

mentioned in merge request !9712 (closed)

mentioned in commit c4f16562

removed needs triage label

added Pnormal Tbug labels

mentioned in commit d2f3ec4b

mentioned in commit 07b616e3

mentioned in commit c3e022e5

closed with commit fec7c2ea

mentioned in commit fec7c2ea

mentioned in commit c4a2a84b

mentioned in commit 686350e9