[NI] Disable test with disabled RefinedSamAdaptersPriority in NI

Such test has no ense in NI because NI it is LV = 1.4 and we cannot
repeat behaviour in 1.3 anyway, so I propose not even support old cases.
Also priority of LANGUAGE directive should be more then key enabled on
all tests -- also fixed.

compiler/testData/diagnostics/tests/syntheticExtensions/samAdapters/overloadResolutionStaticWithoutRefinedSams.kt

@@ -1,4 +1,4 @@
-// !LANGUAGE: -RefinedSamAdaptersPriority
+// !LANGUAGE: -RefinedSamAdaptersPriority -NewInference
 // !CHECK_TYPE
 // FILE: A.java
 public class A {

compiler/testData/diagnostics/tests/syntheticExtensions/samAdapters/overloadResolutionWithoutRefinedSams.kt

@@ -1,4 +1,4 @@
-// !LANGUAGE: -RefinedSamAdaptersPriority
+// !LANGUAGE: -RefinedSamAdaptersPriority -NewInference
 // !CHECK_TYPE
 // FILE: A.java
 public class A {

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/CompilerTestLanguageVersionSettings.kt

@@ -26,7 +26,7 @@ data class CompilerTestLanguageVersionSettings(
         override val languageVersion: LanguageVersion,
         private val analysisFlags: Map<AnalysisFlag<*>, Any?> = emptyMap()
 ) : LanguageVersionSettings {
-    private val languageFeatures = initialLanguageFeatures + specificFeaturesForTests()
+    private val languageFeatures = specificFeaturesForTests() + initialLanguageFeatures
     private val delegate = LanguageVersionSettingsImpl(languageVersion, apiVersion)
 
     override fun getFeatureSupport(feature: LanguageFeature): LanguageFeature.State =