minor grammatical mistake

Author: Rexicon226

src/Sema.zig

@@ -11786,7 +11786,7 @@ fn zirSwitchBlock(sema: *Sema, block: *Block, inst: Zir.Inst.Index, operand_is_r
                 return sema.failWithOwnedErrorMsg(block, msg: {
                     const msg = try sema.errMsg(operand_src, "operand of switch loop has comptime-only type '{}'", .{operand_ty.fmt(pt)});
                     errdefer msg.destroy(gpa);
-                    try sema.errNote(operand_src, msg, "switch loops are evalauted at runtime outside of comptime scopes", .{});
+                    try sema.errNote(operand_src, msg, "switch loops are evaluated at runtime outside of comptime scopes", .{});
                     break :msg msg;
                 });
             }