RFR: 8268520: VirtualSpace::print_on() should be const

[Kim Barrett]

On Wed, 9 Jun 2021 22:13:02 GMT, Ioi Lam <iklam at openjdk.org> wrote:

> Please review this trivial patch. VirtualSpace::print_on() should be const so we can avoid the weird casting in epsilonHeap.cpp

Looks good, and trivial.

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Marked as reviewed by kbarrett (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4448