Review fixes G0019, G0108: added hidden tests; revalidated

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat

tasks_gen/eval/G0108/faulty/m3_i_call_charge.ddls.asddls

@@ -0,0 +1,32 @@
+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Call charge'
+define view entity {{P}}I_CALL_CHARGE
+  as select from {{p}}calls
+{
+  key call_id as call_id,
+      customer as customer,
+      cast( ceil( cast( duration_sec as abap.dec(15,2) ) / 60 ) as abap.int4 ) as billable_min,
+      cast(
+        case dest_type
+          when 'N' then 9
+          when 'I' then 25
+          else 15
+        end as abap.dec(5,2)
+      ) / 100 as rate,
+      cast(
+        round(
+          cast( ceil( cast( duration_sec as abap.dec(15,2) ) / 60 ) as abap.dec(15,2) )
+          * ( cast(
+                case dest_type
+                  when 'N' then 9
+                  when 'I' then 25
+                  else 16
+                end as abap.dec(5,2)
+              ) / 100 )
+          * case when duration_sec > 1800
+              then cast( 90 as abap.dec(5,2) ) / 100
+              else cast( 100 as abap.dec(5,2) ) / 100
+            end
+        , 2 )
+      as abap.dec(15,2) ) as charge
+}