Update parsers

core/odin/parser/parser.odin

@@ -1129,7 +1129,7 @@ token_precedence :: proc(p: ^Parser, kind: token.Kind) -> int {
 	switch kind {
 	case token.Question:
 		return 1;
-	case token.Ellipsis:
+	case token.Ellipsis, token.Range_Half:
 		if !p.allow_range {
 			return 0;
 		}

core/odin/token/token.odin

@@ -108,6 +108,7 @@ using Kind :: enum u32 {
 		Period,
 		Comma,
 		Ellipsis,
+		Range_Half,
 		Back_Slash,
 	B_Operator_End,
 
@@ -244,6 +245,7 @@ tokens := [Kind.COUNT]string {
 	".",
 	",",
 	"..",
+	"..<",
 	"\\",
 	"",