support new ast token changes

- some ast token tags were renamed: ie .bit_shift_left => .shl
- add initial support for saturating operators: +|, -|, *|, <<|, +|=, -|=, *|=, <<|=

src/analysis.zig

@@ -1681,8 +1681,8 @@ fn addOutlineNodes(allocator: *std.mem.Allocator, tree: Analysis.Tree, child: as
         .assign,
         .assign_bit_and,
         .assign_bit_or,
-        .assign_bit_shift_left,
-        .assign_bit_shift_right,
+        .assign_shl,
+        .assign_shr,
         .assign_bit_xor,
         .assign_div,
         .assign_sub,
@@ -1695,8 +1695,8 @@ fn addOutlineNodes(allocator: *std.mem.Allocator, tree: Analysis.Tree, child: as
         .bang_equal,
         .bit_and,
         .bit_or,
-        .bit_shift_left,
-        .bit_shift_right,
+        .shl,
+        .shr,
         .bit_xor,
         .bool_and,
         .bool_or,
@@ -3262,14 +3262,18 @@ fn makeScopeInternal(
         .assign_mod,
         .assign_add,
         .assign_sub,
-        .assign_bit_shift_left,
-        .assign_bit_shift_right,
+        .assign_shl,
+        .assign_shr,
         .assign_bit_and,
         .assign_bit_xor,
         .assign_bit_or,
         .assign_mul_wrap,
         .assign_add_wrap,
         .assign_sub_wrap,
+        .assign_mul_sat,
+        .assign_add_sat,
+        .assign_sub_sat,
+        .assign_shl_sat,
         .assign,
         .merge_error_sets,
         .mul,
@@ -3277,13 +3281,17 @@ fn makeScopeInternal(
         .mod,
         .array_mult,
         .mul_wrap,
+        .mul_sat,
         .add,
         .sub,
         .array_cat,
         .add_wrap,
         .sub_wrap,
-        .bit_shift_left,
-        .bit_shift_right,
+        .add_sat,
+        .sub_sat,
+        .shl,
+        .shl_sat,
+        .shr,
         .bit_and,
         .bit_xor,
         .bit_or,