E.g. in the following code
fun x() {}
inline fun f() { x(); g() }
inline fun g() { x(); f() }
the old implementation of inline cycle detection bailed out after
generating 3 calls of x() in each function, while the new one stops
after 2. In other words, code generation for a single function is no
longer reentered.
Also:
* Do not rename public ABI fields
This includes backing fields for const, lateinit, @JvmField properties,
and instance fields for objects.
* FAKE_OVERRIDE declarations for static members of parent Java classes
Required to report cases when a Kotlin function accidentally overrides
Java class member.