contrib: Bump taglib to 1.13.1

Changelog: https://github.com/taglib/taglib/releases/tag/v1.13.1

contrib/src/taglib/SHA512SUMS

-b6e3253d158b41173073c0da1915f5e4a3de947db918660817cb1c755fba7e3723ea1a335fbbc30b0dcf942348a471b493fe2ce1d52d1a808578edee14e1bfc7  taglib-1.13.tar.gz
+986231ee62caa975afead7e94630d58acaac25a38bc33d4493d51bd635d79336e81bba60586d7355ebc0670e31f28d32da3ecceaf33292e4bc240c64bf00f35b  taglib-1.13.1.tar.gz

contrib/src/taglib/rules.mak

 # TagLib
 
-TAGLIB_VERSION := 1.13
+TAGLIB_VERSION := 1.13.1
 TAGLIB_URL := https://taglib.org/releases/taglib-$(TAGLIB_VERSION).tar.gz
 
 PKGS += taglib