[cs/java] switch in loop with break

[Gama11]

This doesn't compile to C# or Java, breaking hxtemplo on these targets. Compiles fine with 3.4.2 though, so it's a regression.

import haxe.ds.Option;

class Main {
	static function main() {
		var o:Option<Int> = None;
		while (true) {
			switch (o) {
				case Some(_): [].push({e: Some(0)});
				case None: break;
				case _:
			}
		}
	}
}

C#:

Main.hx(8,54): error CS1525: Ungültiger Ausdruck '{'.
\Main.hx(8,55): error CS1026: ) erwartet.
Main.hx(8,55): error CS1002: ; erwartet.
Main.hx(10,7): error CS1525: Ungültiger Ausdruck ')'.
Main.hx(12,6): error CS1525: Ungültiger Ausdruck 'case'.
Main.hx(12,12): error CS1002: ; erwartet.
Main.hx(12,12): error CS1525: Ungültiger Ausdruck ':'.
Main.hx(12,13): error CS1002: ; erwartet.
Main.hx(16,15): error CS1514: { erwartet.
Main.cs(64,2): error CS1525: Ungültiger Ausdruck '}'.
Main.cs(64,3): error CS1002: ; erwartet.

Java:

src\haxe\root\Main.java:49: error: illegal start of expression
{
^
src\haxe\root\Main.java:49: error: ';' expected
{
^
src\haxe\root\Main.java:51: error: illegal start of expression
haxe.ds.Option __temp_odecl1 = haxe.ds.Option.Some(0);
^
src\haxe\root\Main.java:51: error: ';' expected
haxe.ds.Option __temp_odecl1 = haxe.ds.Option.Some(0);
^
src\haxe\root\Main.java:55: error: illegal start of expression
);
^
src\haxe\root\Main.java:61: error: orphaned case
case 1:
^
src\haxe\root\Main.java:75: error: class, interface, or enum expected
}

Haxe version: e0a28b3