avcodec/version: Bump micro-version for nvdec/cuviddec changes

I forgot to add the version bump and changelog within the changes.

Changelog

@@ -18,6 +18,7 @@ version <next>:
 - hcom demuxer and decoder
 - ARBC decoder
 - libaribb24 based ARIB STD-B24 caption support (profiles A and C)
+- Support decoding of HEVC 4:4:4 content in nvdec and cuviddec
 
 
 version 4.1:

libavcodec/version.h

@@ -29,7 +29,7 @@
 
 #define LIBAVCODEC_VERSION_MAJOR  58
 #define LIBAVCODEC_VERSION_MINOR  47
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MICRO 102
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \