debian/control: SONAME bump 23 -> 24 to reflect libtool numbering

debian/control

@@ -87,8 +87,8 @@ Architecture: any
 Pre-Depends:
  ${misc:Pre-Depends}
 Depends:
- libopenexr23 (= ${binary:Version}),
  libilmbase-dev (>= 2.3.0-3),
+ libopenexr24 (= ${binary:Version}),
  ${misc:Depends}
 Description: development files for the OpenEXR image library
  OpenEXR is a high dynamic-range (HDR) image file format developed by
@@ -111,7 +111,7 @@ Description: development files for the OpenEXR image library
  This package contains the header files required if you wish to
  compile/develop applications that use OpenEXR libraries.
 
-Package: libopenexr23
+Package: libopenexr24
 Section: libs
 Architecture: any
 Multi-Arch: same