lang/nhc98: Deprecate port

- The port is for i386 only, which is not a tier 1 platform for any FreeBSD supported version.
- Latest release is from 2010.
- Does not build with GCC 14. Set USE_GCC=13 so that the port does not
  block GCC_DEFAULT update while waiting for expiration. [1]

PR:		284484 [1]
Approved by:	arrowd

lang/nhc98/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	nhc98
 PORTVERSION=	1.22
-PORTREVISION=	9
+PORTREVISION=	10
 CATEGORIES=	lang haskell
 MASTER_SITES=	http://haskell.org/${PORTNAME}/
 DISTFILES=	${PORTNAME}src-${PORTVERSION}${EXTRACT_SUFX}
@@ -10,10 +10,13 @@ MAINTAINER=	haskell@FreeBSD.org
 COMMENT=	Fully-fledged compiler for Haskell 98
 WWW=		https://www.haskell.org/nhc98/
 
+DEPRECATED=			only for i386, latest release in 2010, does not build with GCC 14
+EXPIRATION_DATE=	2025-02-21
+
 ONLY_FOR_ARCHS=	i386
 
 USES=		gmake
-USE_GCC=	yes
+USE_GCC=	13
 
 HAS_CONFIGURE=		yes
 CONFIGURE_ARGS+=	--prefix=${PREFIX} --heap=4M --buildwith=gcc