ci: fixed mysql sidecars version

refs 62a110a

- We have to use the generator, otherwise we will reset
  the updates in the future.

Author: kirrg001

.tekton/assets/sidecars.json

@@ -2,7 +2,7 @@
   "sidecars": [
     {
       "name": "mysql",
-      "image": "mysql:8.0.1",
+      "image": "mysql:8.0.26",
       "env": [
         { "name": "MYSQL_ROOT_PASSWORD", "value": "nodepw" },
         { "name": "MYSQL_DATABASE", "value": "nodedb" },

.tekton/tasks/test-groups/test-ci-collector-general-task.yaml

@@ -7,7 +7,7 @@ spec:
     - name: mysql
       image: mysql:8.0.26
       args:
-        - "--default-authentication-plugin=mysql_native_password"
+          - "--default-authentication-plugin=mysql_native_password"
       env:
           - name: "MYSQL_ROOT_PASSWORD"
             value: "nodepw"

.tekton/tasks/test-groups/test-ci-collector-tracing-database-task.yaml

@@ -31,7 +31,7 @@ spec:
     - name: mysql
       image: mysql:8.0.26
       args:
-        - "--default-authentication-plugin=mysql_native_password"
+          - "--default-authentication-plugin=mysql_native_password"
       env:
           - name: "MYSQL_ROOT_PASSWORD"
             value: "nodepw"