build(deps): bump reuse from 6.2.0 to 6.3.0 in /cmake/requirements

Bumps [reuse](https://github.com/RichardLitt/standard-readme) from 6.2.0 to 6.3.0.
- [Release notes](https://github.com/RichardLitt/standard-readme/releases)
- [Commits](https://github.com/RichardLitt/standard-readme/commits)

---
updated-dependencies:
- dependency-name: reuse
  dependency-version: 6.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

cmake/requirements/requirements-reuse.txt

@@ -1 +1 @@
-reuse==6.2.0
+reuse==6.3.0

tests/src/unit-file_input.cpp

@@ -351,7 +351,7 @@ TEST_CASE("parsing from a FILE*")
         {
             CAPTURE(size)
             std::vector<char> buffer(static_cast<std::size_t>(size));
-            const file_ptr f = open_with(name, std::string(reinterpret_cast<const char*>(cbor.data()), cbor.size()));
+            const file_ptr f = open_with(name, std::string(cbor.begin(), cbor.end()));
             REQUIRE(f != nullptr);
             REQUIRE(std::setvbuf(f.get(), buffer.data(), _IOFBF, buffer.size()) == 0);
             CHECK(json::from_cbor(f.get()) == value);