[Auto Suggest] Fix Grammar Changes (opensearch-project#9120)

* sql more field name tests

Signed-off-by: Paul Sebastian <[email protected]>

* undo search command change w/ updated logic, generalize rerun flag to work with any lang and any number of rules

Signed-off-by: Paul Sebastian <[email protected]>

* beginning of updating combined results properly

Signed-off-by: Paul Sebastian <[email protected]>

* Changeset file for PR opensearch-project#9120 created/updated

* cleaner non-recursive system to go through rerunWithout rule list and a general nonspecific combine function

Signed-off-by: Paul Sebastian <[email protected]>

* revert qualified name grammar

Signed-off-by: Paul Sebastian <[email protected]>

* revert from and table source grammars

Signed-off-by: Paul Sebastian <[email protected]>

* fix ppl field name issue

Signed-off-by: Paul Sebastian <[email protected]>

* remove ppl agg func snippets and update ppl field name test

Signed-off-by: Paul Sebastian <[email protected]>

* leave a space for sql agg func

Signed-off-by: Paul Sebastian <[email protected]>

* ppl autocomplete more pref. rules test

Signed-off-by: Paul Sebastian <[email protected]>

* remove backticks from ppl field name to match for value completion

Signed-off-by: Paul Sebastian <[email protected]>

* add comment explaining result combination

Signed-off-by: Paul Sebastian <[email protected]>

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Signed-off-by: Paul Sebastian <[email protected]>
Co-authored-by: opensearch-changeset-bot[bot] <154024398+opensearch-changeset-bot[bot]@users.noreply.github.com>
Signed-off-by: Ubuntu <[email protected]>

changelogs/fragments/9120.yml

@@ -0,0 +1,2 @@
+fix:
+- PPL Grammar Parsing related issues ([#9120](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/9120))