JVM: move synthetic line number generation to the inliner

This makes the behavior of JVM and JVM_IR the same without having to
deal with PSI nodes.

compiler/testData/codegen/bytecodeText/lineNumbers/stdlibInlineOnlyOneLine.kt

@@ -0,0 +1,11 @@
+@Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
+@kotlin.internal.InlineOnly
+inline fun <T, R> T.myLet(block: (T) -> R) = block(this)
+
+fun box(): String {
+    val k = "".myLet { it + "K" }
+    return "O".myLet(fun (it: String): String { return it + k })
+}
+
+// See KT-23064 for the problem and InlineOnlySmapSkipper for an explanation.
+// 2 LINENUMBER 65100