testing/openmw: upgrade to 0.47.0_rc6

note that this requires a change building community/bullet with double precision float support enabled.

community/bullet/APKBUILD

@@ -3,7 +3,7 @@
 # Maintainer: Danct12 <danct12@disroot.org>
 pkgname=bullet
 pkgver=2.89
-pkgrel=1
+pkgrel=2
 pkgdesc="A 3D Collision Detection and Rigid Body Dynamics Library for games and animation"
 url="https://pybullet.org/Bullet/phpBB3/"
 arch="all !mips !mips64"
@@ -33,6 +33,7 @@ build() {
 		-DBUILD_PYBULLET_NUMPY=ON \
 		-DBUILD_OPENGL3_DEMOS=0 \
 		-DBUILD_UNIT_TESTS=0 \
+		-DUSE_DOUBLE_PRECISION=ON \
 		-DCMAKE_BUILD_TYPE=None
 
 	make