gitlab-ci: add jobs testing Intel 2023.2.1 compilers on Linux

Note that the classic compiler version is 2021.10.0, but we still
have it in the 2023.2.1 base image.

.gitlab-ci.yml

@@ -754,6 +754,13 @@ t:intel2021.9.0-makefiles:
         CMAKE_CI_BUILD_NAME: intel2021.9.0_makefiles
         CMAKE_CI_INTELCOMPILER_IMAGE_TAG: 2023.1.0-el8
 
+t:intel2021.10.0-makefiles:
+    extends:
+        - .cmake_test_linux_intelclassic_makefiles
+    variables:
+        CMAKE_CI_BUILD_NAME: intel2021.10.0_makefiles
+        CMAKE_CI_INTELCOMPILER_IMAGE_TAG: 2023.2.1-el8
+
 t:oneapi2021.1.1-makefiles:
     extends:
         - .cmake_test_linux_inteloneapi_makefiles
@@ -824,6 +831,13 @@ t:oneapi2023.1.0-makefiles:
         CMAKE_CI_BUILD_NAME: oneapi2023.1.0_makefiles
         CMAKE_CI_INTELCOMPILER_IMAGE_TAG: 2023.1.0-el8
 
+t:oneapi2023.2.0-makefiles:
+    extends:
+        - .cmake_test_linux_inteloneapi_makefiles
+    variables:
+        CMAKE_CI_BUILD_NAME: oneapi2023.2.1_makefiles
+        CMAKE_CI_INTELCOMPILER_IMAGE_TAG: 2023.2.1-el8
+
 b:linux-x86_64-package:
     extends:
         - .linux_package