chore: formatting

Co-authored-by: Michael Nebel <michaelnebel@github.com>

Author: baywet

csharp/ql/lib/Linq/Helpers.qll

@@ -225,7 +225,7 @@ predicate missedFirstOrDefaultOpportunity(ForeachStmtGenericEnumerable fes, IfSt
   not is.getCondition().getAChildExpr*() instanceof AwaitExpr and
   not fes.isAsync() and
   returnsLoopVariable(fes, is.getThen()) and
-fes.getElementType() = fes.getVariable().getType() and
+  fes.getElementType() = fes.getVariable().getType() and
   returnsDefaultValueAfterForeach(fes)
 }