Use doxygen 1.9.1. (#177)

This PR uses doxygen 1.9.1 to align with the rest of RAPIDS. This fixes an issue seen in rapidsai/devcontainers#210 (comment).

Authors:
  - Bradley Dice (https://github.com/bdice)

Approvers:
  - Peter Andreas Entschev (https://github.com/pentschev)
  - Charles Blackmon-Luca (https://github.com/charlesbluca)
  - Jake Awe (https://github.com/AyodeAwe)

URL: #177

ci/checks/doxygen.sh

@@ -13,11 +13,11 @@ fi
 # Utility to return version as number for comparison
 function version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }
 
-# doxygen supported version 1.10.0
+# doxygen supported version 1.9.1
 DOXYGEN_VERSION=`doxygen --version`
-if [ ! $(version "$DOXYGEN_VERSION") -eq $(version "1.10.0") ] ; then
+if [ ! $(version "$DOXYGEN_VERSION") -eq $(version "1.9.1") ] ; then
   echo -e "warning: Unsupported doxygen version $DOXYGEN_VERSION"
-  echo -e "Expecting doxygen version 1.10.0"
+  echo -e "Expecting doxygen version 1.9.1"
   exit 0
 fi
 

conda/environments/all_cuda-118_arch-x86_64.yaml

@@ -22,7 +22,7 @@ dependencies:
 - dask-cuda==24.4.*
 - dask-cudf==24.4.*
 - distributed
-- doxygen=1.10.0
+- doxygen=1.9.1
 - fmt>=10.1.1,<11
 - gmock>=1.13.0
 - gtest>=1.13.0

conda/environments/all_cuda-120_arch-x86_64.yaml

@@ -22,7 +22,7 @@ dependencies:
 - dask-cuda==24.4.*
 - dask-cudf==24.4.*
 - distributed
-- doxygen=1.10.0
+- doxygen=1.9.1
 - fmt>=10.1.1,<11
 - gmock>=1.13.0
 - gtest>=1.13.0