Fix wrong "InlineProperties are unsupported at this language level" error on inline functions when inline properties are disabled

compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt

@@ -98,6 +98,10 @@ object ModifierCheckerCore {
             INLINE_KEYWORD   to LanguageFeature.InlineProperties
     )
 
+    val featureDependenciesTargets = mapOf(
+            LanguageFeature.InlineProperties to setOf(PROPERTY, PROPERTY_GETTER, PROPERTY_SETTER)
+    )
+
     // NOTE: deprecated targets must be possible!
     private val deprecatedTargetMap = mapOf<KtModifierKeywordToken, Set<KotlinTarget>>()
 
@@ -261,7 +265,8 @@ object ModifierCheckerCore {
         val dependency = featureDependencies[modifier] ?: return true
 
         if (!languageFeatureSettings.supportsFeature(dependency)) {
-            if (dependency == LanguageFeature.InlineProperties && actualTargets.size == 1 && actualTargets.contains(FUNCTION)) {
+            val restrictedTargets = featureDependenciesTargets[dependency]
+            if (restrictedTargets != null && actualTargets.intersect(restrictedTargets).isEmpty()) {
                 return true
             }
             trace.report(Errors.UNSUPPORTED_FEATURE.on(node.psi, dependency))

compiler/testData/diagnostics/tests/sourceCompatibility/inlineFunctionAlways.kt

@@ -0,0 +1,16 @@
+// !DIAGNOSTICS: -NOTHING_TO_INLINE
+// !LANGUAGE: -InlineProperties
+
+inline fun String.test() {
+}
+
+inline fun test() {
+}
+
+class A {
+    inline fun String.test() {
+    }
+
+    inline fun test() {
+    }
+}

compiler/testData/diagnostics/tests/sourceCompatibility/inlineFunctionAlways.txt

@@ -0,0 +1,13 @@
+package
+
+public inline fun test(): kotlin.Unit
+public inline fun kotlin.String.test(): kotlin.Unit
+
+public final class A {
+    public constructor A()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public final inline fun test(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    public final inline fun kotlin.String.test(): kotlin.Unit
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -19077,6 +19077,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/diagnostics/tests/sourceCompatibility"), Pattern.compile("^(.+)\\.kt$"), true);
             }
 
+            @TestMetadata("inlineFunctionAlways.kt")
+            public void testInlineFunctionAlways() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/sourceCompatibility/inlineFunctionAlways.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("noDataClassInheritance.kt")
             public void testNoDataClassInheritance() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/sourceCompatibility/noDataClassInheritance.kt");