Fixing ymal files for IT explain tests

Signed-off-by: Aaron Alvarez <aaarone@amazon.com>

Author: aaarone90

integ-test/src/test/resources/expectedOutput/calcite/explain_convert_command.yaml

@@ -4,5 +4,5 @@ calcite:
       LogicalProject(balance=[AUTO($7)])
         CalciteLogicalIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]])
   physical: |
-    EnumerableCalc(expr#0=[{inputs}], expr#1=[AUTO($t0)], $f0=[$t1])
-      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])
+    EnumerableCalc(expr#0=[{inputs}], expr#1=[AUTO($t0)], balance=[$t1])
+      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])

integ-test/src/test/resources/expectedOutput/calcite/explain_convert_multiple.yaml

@@ -4,5 +4,5 @@ calcite:
       LogicalProject(balance=[AUTO($7)], age=[NUM($10)])
         CalciteLogicalIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]])
   physical: |
-    EnumerableCalc(expr#0..1=[{inputs}], expr#2=[AUTO($t0)], expr#3=[NUM($t1)], $f0=[$t2], $f1=[$t3])
-      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance, age], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance","age"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])
+    EnumerableCalc(expr#0..1=[{inputs}], expr#2=[AUTO($t0)], expr#3=[NUM($t1)], balance=[$t2], age=[$t3])
+      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance, age], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance","age"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])

integ-test/src/test/resources/expectedOutput/calcite/explain_convert_with_alias.yaml

@@ -4,5 +4,5 @@ calcite:
       LogicalProject(balance_num=[AUTO($7)])
         CalciteLogicalIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]])
   physical: |
-    EnumerableCalc(expr#0=[{inputs}], expr#1=[AUTO($t0)], $f0=[$t1])
-      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])
+    EnumerableCalc(expr#0=[{inputs}], expr#1=[AUTO($t0)], balance_num=[$t1])
+      CalciteEnumerableIndexScan(table=[[OpenSearch, opensearch-sql_test_index_bank]], PushDownContext=[[PROJECT->[balance], LIMIT->10000], OpenSearchRequestBuilder(sourceBuilder={"from":0,"size":10000,"timeout":"1m","_source":{"includes":["balance"],"excludes":[]}}, requestedTotalSize=10000, pageSize=null, startFrom=0)])