RFR: 8286271: [java.desktop] Replace ternary operators with java.lang.Math min/max

[Julian Waters]

On Thu, 7 Apr 2022 15:27:56 GMT, SWinxy <duke at openjdk.java.net> wrote:

>> Delete `sun.java2d.marlin.FloatMath` class in favor of methods in `java.lang.Math`. The methods in `Math.java` are intrinsics and can gain from significant speedups. Hand-written min/max operations are also replaced with calls. 5 uses of `ceil` and 2 uses of `floor` were replaced.
>> This should not cause any rendering differences from the different algorithms being used, as they theoretically will end up at the same outcomes.
>
> Keeping open.

@SWinxy Issue ID is 8286271

-------------

PR: https://git.openjdk.java.net/jdk/pull/7097