make query validation check variables #major

QueryValidator needs access to variables now, so this causes a breaking change.

build.sbt

@@ -195,7 +195,11 @@ lazy val core = project
       ProblemFilters.exclude[IncompatibleResultTypeProblem](
         "sangria.schema.WithInputTypeRendering.deprecationTracker"),
       ProblemFilters.exclude[ReversedMissingMethodProblem](
-        "sangria.schema.WithInputTypeRendering.deprecationTracker")
+        "sangria.schema.WithInputTypeRendering.deprecationTracker"),
+      ProblemFilters.exclude[DirectMissingMethodProblem](
+        "sangria.validation.RuleBasedQueryValidator.validateInputDocument"),
+      ProblemFilters.exclude[DirectMissingMethodProblem](
+        "sangria.validation.RuleBasedQueryValidator.validateInputDocument")
     ),
     Test / testOptions += Tests.Argument(TestFrameworks.ScalaTest, "-oF"),
     libraryDependencies ++= Seq(

modules/benchmarks/src/main/scala/sangria/benchmarks/OverlappingFieldsCanBeMergedBenchmark.scala

@@ -98,7 +98,7 @@ class OverlappingFieldsCanBeMergedBenchmark {
     bh.consume(doValidate(validator, deepAbstractConcrete))
 
   private def doValidate(validator: QueryValidator, document: Document): Vector[Violation] = {
-    val result = validator.validateQuery(schema, document, None)
+    val result = validator.validateQuery(schema, document, Map.empty, None)
     require(result.isEmpty)
     result
   }