ninja-fix – hardcode 2.2 and 2.1 asciidoc_attributes values

these values are dynamically looked up from https://dist.apache.org/repos/dist/release/cassandra/
and the latest 2.2 and 2.1 were recently (2024-10-16) archived in r72358 and r72359

site-content/site.template.yaml

@@ -55,10 +55,10 @@ asciidoc:
     3_11-date: '{{ asciidoc_attributes.v311.date }}'
     3_0-name: '{{ asciidoc_attributes.v30.name }}'
     3_0-date: '{{ asciidoc_attributes.v30.date }}'
-    2_2-name: '{{ asciidoc_attributes.v22.name }}'
-    2_2-date: '{{ asciidoc_attributes.v22.date }}'
-    2_1-name: '{{ asciidoc_attributes.v21.name }}'
-    2_1-date: '{{ asciidoc_attributes.v21.date }}'
+    2_2-name: '2.2.19'
+    2_2-date: '2022-06-17'
+    2_1-name: '2.1.22'
+    2_1-date: '2022-06-17'
     url-downloads-cassandra: {{ asciidoc_attributes.url_downloads_cassandra }}
     url-apache-closer: https://www.apache.org/dyn/closer.lua/cassandra
     url-project: https://asciidoctor.org