perly.y - add a diag_listed_as for Unimplemented

In 1557e6c32831defe4b25a924a88baf5f5e7bcbdd we added a perldiag entry
for 'Unimplemented', which was good. But in theory the message should
have been picked up by the diagnostics tests when it was introduced.
However, this error message is not constructed in the normal way, and
the string was not identified as a message. This adds the appropriate
comment in the appropirate place so that the diagnostics test will
notice it should it change in the future. This necessitated a
make perly_regen.

1 files changed, 1 insertions, 0 deletions

diff --git a/perly.y b/perly.y
index 00e6266625..1cb83cc9e5 100644
--- a/perly.y
+++ b/perly.y
@@ -552,6 +552,7 @@ barestmt:	PLUGSTMT
 			}
 	|	YADAYADA PERLY_SEMICOLON
 			{
+                          /* diag_listed_as: Unimplemented */
 			  $$ = newLISTOP(OP_DIE, 0, newOP(OP_PUSHMARK, 0),
 				newSVOP(OP_CONST, 0, newSVpvs("Unimplemented")));
 			}