[FE 1.0] Skip improper constraints while determining READY_FOR_FIXATION_DECLARED_UPPER_BOUND_WITH_SELF_TYPES type variable readiness

^KT-51148 Fixed

compiler/testData/diagnostics/tests/inference/builderInference/kt51148.fir.kt

@@ -0,0 +1,19 @@
+fun box(): String {
+    return <!INAPPLICABLE_CANDIDATE!>someFunction<!><<!CANNOT_INFER_PARAMETER_TYPE!>SomeEnum<!>>()
+}
+
+interface SomeInterface <V> {
+
+    val value: V
+
+}
+
+enum class SomeEnum {
+
+    A, B, C
+
+}
+
+fun <V, T> someFunction(): String where T : Enum<T>, T : SomeInterface<V> {
+    return "OK"
+}

compiler/testData/diagnostics/tests/inference/builderInference/kt51148.kt

@@ -0,0 +1,19 @@
+fun box(): String {
+    return <!TYPE_MISMATCH!>someFunction<!><!WRONG_NUMBER_OF_TYPE_ARGUMENTS!><SomeEnum><!>()
+}
+
+interface SomeInterface <V> {
+
+    val value: V
+
+}
+
+enum class SomeEnum {
+
+    A, B, C
+
+}
+
+fun <V, T> someFunction(): String where T : Enum<T>, T : SomeInterface<V> {
+    return "OK"
+}

compiler/testData/diagnostics/tests/inference/builderInference/kt51148.txt

@@ -0,0 +1,34 @@
+package
+
+public fun box(): kotlin.String
+public fun </*0*/ V, /*1*/ T : kotlin.Enum<T>> someFunction(): kotlin.String where T : SomeInterface<V>
+
+public final enum class SomeEnum : kotlin.Enum<SomeEnum> {
+    enum entry A
+
+    enum entry B
+
+    enum entry C
+
+    private constructor SomeEnum()
+    public final override /*1*/ /*fake_override*/ val name: kotlin.String
+    public final override /*1*/ /*fake_override*/ val ordinal: kotlin.Int
+    protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
+    public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: SomeEnum): kotlin.Int
+    public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    protected/*protected and package*/ final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun finalize(): kotlin.Unit
+    public final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun getDeclaringClass(): java.lang.Class<SomeEnum!>!
+    public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    // Static members
+    public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): SomeEnum
+    public final /*synthesized*/ fun values(): kotlin.Array<SomeEnum>
+}
+
+public interface SomeInterface</*0*/ V> {
+    public abstract val value: V
+    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 open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}