Un-ignores INLINESTATS tests that should be working

Spoiler: they are not 😢

Author: ncordon

x-pack/plugin/esql/qa/testFixtures/src/main/resources/inlinestats.csv-spec

@@ -3154,7 +3154,6 @@ count:long  |  message:keyword
 
 multiIndexInlinestatsOfMultiTypedField
 required_capability: inlinestats_v11
-// https://github.com/elastic/elasticsearch/issues/133973
 FROM apps, apps_short
 | INLINESTATS s = sum(id::integer)
 | SORT name, version
@@ -3396,10 +3395,8 @@ warningRegex:java.lang.IllegalArgumentException: milliSeconds \[-1457696696640\]
 2023-10-23T13:53:55.832Z      |2023-10-23T13:53:55.832987654Z|1698069235832987654|19
 ;
 
-ImplicitCastingMultiTypedDateTruncInlinestats_By-Ignore
+ImplicitCastingMultiTypedDateTruncInlinestats_By
 required_capability: inlinestats_v11
-// https://github.com/elastic/elasticsearch/issues/133973
-// optimized incorrectly due to missing references [$$emp_no$converted_to$long{f$}#
 
 FROM employees, employees_incompatible
 | KEEP emp_no, hire_date 
@@ -3416,10 +3413,8 @@ c:long | yr:date_nanos
 8      | 1994-01-01T00:00:00.000Z
 ;
 
-ImplicitCastingMultiTypedDateTruncInlinestats_ByWithFilter-Ignore
+ImplicitCastingMultiTypedDateTruncInlinestats_ByWithFilter
 required_capability: inlinestats_v11
-// https://github.com/elastic/elasticsearch/issues/133973
-// optimized incorrectly due to missing references [$$emp_no$converted_to$long{f$}#
 
 FROM employees, employees_incompatible
 | KEEP emp_no, hire_date 
@@ -3436,10 +3431,8 @@ c:long | yr:date_nanos
 0      | 1994-01-01T00:00:00.000Z
 ;
 
-ImplicitCastingMultiTypedDateTruncInlinestats_ByWithEval-Ignore
+ImplicitCastingMultiTypedDateTruncInlinestats_ByWithEval
 required_capability: inlinestats_v11
-// https://github.com/elastic/elasticsearch/issues/133973
-// optimized incorrectly due to missing references [$$emp_no$converted_to$long{f$}#
 
 FROM employees, employees_incompatible
 | KEEP emp_no, hire_date 
@@ -3457,10 +3450,8 @@ c:long | yr:date_nanos
 8      | 1994-01-01T00:00:00.000Z
 ;
 
-ImplicitCastingMultiTypedDateTruncInlinestats_ByWithEvalWithFilter-Ignore
+ImplicitCastingMultiTypedDateTruncInlinestats_ByWithEvalWithFilter
 required_capability: inlinestats_v11
-// https://github.com/elastic/elasticsearch/issues/133973
-// optimized incorrectly due to missing references [$$emp_no$converted_to$long{f$}#
 
 FROM employees, employees_incompatible
 | KEEP emp_no, hire_date