Acknowledge the first version in Debian

This version was skipped in debian/changelog and
generates conflicts for each new import from Debian.

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

debian/changelog

@@ -324,6 +324,16 @@ wireplumber (0.3.96-1+apertis1) apertis; urgency=medium
 
  -- Frederic Danis <frederic.danis@collabora.com>  Wed, 27 May 2021 14:20:29 +0200
 
+wireplumber (0.3.95-1) experimental; urgency=medium
+
+  [ Frederic Danis ]
+  * Initial release (Closes: #988143)
+
+  [ Sjoerd Simons ]
+  * Upload to experimental
+
+ -- Sjoerd Simons <sjoerd@debian.org>  Tue, 18 May 2021 22:02:27 +0200
+
 wireplumber (0.3.95-0+apertis2) apertis; urgency=medium
 
   * d/patches: Backport systemd conflicts patch