textproc/angle-grinder: Unbreak build with Rust 1.52.0 (D30099)

error: cannot find macro proc_macro_call in this scope

--> src/alias.rs:13:26
 |

13 | const ALIASES_DIR: Dir = include_dir!("aliases");

|                          ^^^^^^^^^^^^^^^^^^^^^^^
|

Update include_dir crate to the next minor version to remove the
broken proc_macro_call-0.4.2 dependency.

http://package18.nyi.freebsd.org/data/122amd64-default-foo/2021-05-07_12h05m44s/logs/errors/angle-grinder-0.16_2.log

PR: 255608