A test of our CI build with gradle 7.0.1 and JDK 16.0.1 revealed a latent bug in `build.gradle` in the `fetchExternalTools()` method. It checks the size of an `ArrayList` in two places, but rather than calling the `size()` method it omits the `()` which means it is accessing the private `size` field.
Starting in JDK 16, which has default strong encapsulation, this no longer works, so we need to fix this before switching. We really should fix it anyway, since accessing the internal field is both unnecessary and wrong. ------------- Commit messages: - 8267121: Illegal access to private "size" field of ArrayList from build.gradle Changes: https://git.openjdk.java.net/jfx/pull/503/files Webrev: https://webrevs.openjdk.java.net/?repo=jfx&pr=503&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8267121 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jfx/pull/503.diff Fetch: git fetch https://git.openjdk.java.net/jfx pull/503/head:pull/503 PR: https://git.openjdk.java.net/jfx/pull/503
