Add missing capability (#120771)

Author: idegtiarenko

x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/esql/191_lookup_join_text.yml

@@ -6,7 +6,7 @@ setup:
  - method: POST
  path: /_query
  parameters: []
- capabilities: [lookup_join_text]
+ capabilities: [lookup_join_text, join_lookup_v11]
  reason: "uses LOOKUP JOIN"
  - do:
  indices.create:
@@ -31,7 +31,6 @@ setup:
  settings:
  index:
  mode: lookup
- number_of_shards: 1
  mappings:
  properties:
  color: