ESQL: Unmute test (#127065) (#130689)

It was assuming a simpler execution model. This weakens the assertion to
one that should always pass.

Closes #127046 Closes #127039 Closes #127090 Closes #127080

Co-authored-by: Nik Everett <[email protected]>

Author: ioanatia

x-pack/plugin/src/yamlRestTest/resources/rest-api-spec/test/esql/10_basic.yml

@@ -197,8 +197,8 @@ basic with documents_found:
           query: 'from test | keep data | sort data | limit 2'
           columnar: true
 
-  - match: {documents_found: 10}   # two documents per shard
-  - match: {values_loaded: 10}     # one per document
+  - gte:   {documents_found: 2}   # we might early terminate, so the most we can assume is >=2
+  - gte:   {values_loaded: 2}     # same as above
   - match: {columns.0.name: "data"}
   - match: {columns.0.type: "long"}
   - match: {values.0: [1, 1]}