Update upstream source from tag 'upstream/0.9.15'

Update to upstream version '0.9.15' with Debian dir 1f7671fa02fc0e1f6ca802bdbcce56c1c81be376

Update upstream source from tag 'upstream/0.9.15'
eda04fec · Filippo Rusconi (Uploading Debian Developer) · 0a3aa4a5 · 3e8a43be · eda04fec
Commit eda04fec authored 1 year ago by Filippo Rusconi (Uploading Debian Developer)
--- a/src/pappsomspp/config.h
+++ b/src/pappsomspp/config.h
 #pragma once

 #define PAPPSOMSPP_NAME "libpappsomspp"
-#define PAPPSOMSPP_VERSION "0.9.14"
+#define PAPPSOMSPP_VERSION "0.9.15"