libprotobuf: update to 3.9.1

packages/libprotobuf/build.sh

@@ -1,10 +1,9 @@
 TERMUX_PKG_HOMEPAGE=https://github.com/google/protobuf
 TERMUX_PKG_DESCRIPTION="Protocol buffers C++ library"
 TERMUX_PKG_LICENSE="BSD 3-Clause"
-TERMUX_PKG_VERSION=3.9.0
-TERMUX_PKG_REVISION=1
+TERMUX_PKG_VERSION=3.9.1
 TERMUX_PKG_SRCURL=https://github.com/google/protobuf/archive/v${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_SHA256=2ee9dcec820352671eb83e081295ba43f7a4157181dad549024d7070d079cf65
+TERMUX_PKG_SHA256=98e615d592d237f94db8bf033fba78cd404d979b0b70351a9e5aaff725398357
 TERMUX_PKG_DEPENDS="libc++, zlib"
 TERMUX_PKG_BREAKS="libprotobuf-dev"
 TERMUX_PKG_REPLACES="libprotobuf-dev"