JVM: partially reify typeOf and signatures as soon as possible

E.g. when substituting T -> Array<T>, write the bytecode for the
Array<...> part for typeOf.

This fixes various issues where either Array nesting levels, nullability
information (for typeOf), or entire reification markers were missing,
causing incorrect outputs ranging from missing `?`s to missing `[]`s to
just reified types not really being reified.

^KT-53761 Fixed

plugins/kotlinx-serialization/kotlinx-serialization.backend/src/org/jetbrains/kotlinx/serialization/compiler/backend/ir/SerializationJvmIrIntrinsicSupport.kt

@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.backend.jvm.intrinsics.IntrinsicMethod
 import org.jetbrains.kotlin.backend.jvm.ir.representativeUpperBound
 import org.jetbrains.kotlin.backend.jvm.mapping.mapClass
 import org.jetbrains.kotlin.codegen.AsmUtil
+import org.jetbrains.kotlin.codegen.extractUsedReifiedParameters
 import org.jetbrains.kotlin.codegen.inline.ReifiedTypeInliner
 import org.jetbrains.kotlin.codegen.inline.ReifiedTypeInliner.Companion.pluginIntrinsicsMarkerMethod
 import org.jetbrains.kotlin.codegen.inline.ReifiedTypeInliner.Companion.pluginIntrinsicsMarkerOwner
@@ -92,6 +93,7 @@ class SerializationJvmIrIntrinsicSupport(val jvmBackendContext: JvmBackendContex
                     mv,
                     intrinsicType
                 )
+                codegen.propagateChildReifiedTypeParametersUsages(codegen.typeMapper.typeSystem.extractUsedReifiedParameters(argument))
                 if (withModule) {
                     frameMap.leaveTemp(serializersModuleType)
                 }