devel/py-maturin: Add missing dependency

* Since release 1.8.7, libzstd.so is also required, which was not                                                                                                              noticed when bulk building/testing this port and its consumers with
  default options, because libzstd.so is automatically provided by
  lang/rust via its dependency on ftp/curl.  The latter one supplies
  libzstd.so by default via the ZSTD option.

* Resolve the issue by adding the missing dependency to LIB_DEPENDS
  and bump PORTREVISION due changed dependencies.

PR:		287683
Reported by:	Christos Chatzaras

devel/py-maturin/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	maturin
 DISTVERSION=	1.8.7
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -19,6 +20,7 @@ BUILD_DEPENDS=	${PY_SETUPTOOLS} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-rust>=1.4.0:devel/py-setuptools-rust@${PY_FLAVOR} \
 		${PY_TOMLI} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0.36.2:devel/py-wheel@${PY_FLAVOR}
+LIB_DEPENDS=	libzstd.so:archivers/zstd
 RUN_DEPENDS=	${PY_TOMLI}
 
 USES=		cargo python