CI: Test against OpenColorIO 2.2 (#3644)

.github/workflows/ci.yml

@@ -231,7 +231,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - desc: latest releases gcc11 C++17 avx2 exr3.1 ocio2.1
+          - desc: latest releases gcc11 C++17 avx2 exr3.1 ocio2.2
             nametag: linux-latest-releases
             os: ubuntu-20.04
             cc_compiler: gcc-11
@@ -244,7 +244,7 @@ jobs:
             simd: avx2,f16c
             setenvs: export LIBRAW_VERSION=0.20.2
                             LIBTIFF_VERSION=v4.4.0
-                            OPENCOLORIO_VERSION=v2.1.2
+                            OPENCOLORIO_VERSION=v2.2.0
                             OPENIMAGEIO_OPTIONS="openexr:core=1"
                             OPENJPEG_VERSION=v2.4.0
                             PTEX_VERSION=v2.4.0

INSTALL.md

@@ -67,7 +67,7 @@ NEW or CHANGED MINIMUM dependencies since the last major release are **bold**.
  * If you want support for WebP images:
      * WebP >= 0.6.1 (tested through 1.2.1)
  * If you want support for OpenColorIO color transformations:
-     * OpenColorIO >= 1.1 (tested through 2.1; 2.0+ is recommended)
+     * OpenColorIO >= 1.1 (tested through 2.2; 2.0+ is recommended)
  * If you want support for Ptex:
      * Ptex >= 2.3.1 (probably works for older; tested through 2.4.2)
  * We use PugiXML for XML parsing. There is a version embedded in the OIIO