git: openjdk/leyden: hermetic-java-runtime: Co-locate hermetic net.properties in the `modules` image (as /java.base/sun/net/net.properties) with sun.net.NetProperties.

[duke]

Changeset: f0efc4c9
Author:    Jiangli Zhou <jianglizhou at google.com>
Date:      2024-02-21 16:59:10 +0000
URL:       https://git.openjdk.org/leyden/commit/f0efc4c949f86bc3c247c835f254b601d7074ada

Co-locate hermetic net.properties in the `modules` image (as /java.base/sun/net/net.properties) with sun.net.NetProperties.

This can be reverted if we decide not to provide net.properties by default.

! make/Images.gmk
! src/java.base/share/classes/sun/net/NetProperties.java