Make regenerated inlined classes public by default

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LocalDeclarationsLowering.kt

@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.backend.common.lower
 import org.jetbrains.kotlin.backend.common.BodyLoweringPass
 import org.jetbrains.kotlin.backend.common.CommonBackendContext
 import org.jetbrains.kotlin.backend.common.descriptors.synthesizedString
+import org.jetbrains.kotlin.backend.common.ir.isFunctionInlining
 import org.jetbrains.kotlin.backend.common.lower.inline.isInlineParameter
 import org.jetbrains.kotlin.backend.common.runOnFilePostfix
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
@@ -987,6 +988,11 @@ class LocalDeclarationsLowering(
                     element.acceptChildren(this, data)
                 }
 
+                override fun visitBlock(expression: IrBlock, data: Data) {
+                    if (expression !is IrInlinedFunctionBlock) return super.visitBlock(expression, data)
+                    super.visitBlock(expression, data.withInline(expression.isFunctionInlining()))
+                }
+
                 override fun visitFunctionExpression(expression: IrFunctionExpression, data: Data) {
                     // TODO: For now IrFunctionExpression can only be encountered here if this was called from the inliner,
                     // then all IrFunctionExpression will be replaced by IrFunctionReferenceExpression.