t/unit-tests: update clar to fcbed04

Update clar to fcbed04 (Merge pull request #123 from
pks-gitlab/pks-sandbox-ubsan, 2025-09-10). The most significant changes
since the last version include:

  - Fixed platform support for HP-UX.

  - Fixes for how clar handles the `-q` flag.

  - A couple of leak fixes for reported clar errors.

  - A new `cl_invoke()` function that retains line information.

  - New infrastructure to create temporary directories.

  - Improved printing of error messages so that all lines are now
    properly indented.

  - Proper selftests for the clar.

Most of these changes are somewhat irrelevant to us, but neither do we
have to adjust to any of these changes, either. What _is_ interesting to
us though is especially the fixed support for HP-UX, and eventually we
may also want to use `cl_invoke()`.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/t/unit-tests/clar/test/expected/without_arguments b/t/unit-tests/clar/test/expected/without_arguments
new file mode 100644
index 0000000000..08b67b874c
--- /dev/null
+++ b/t/unit-tests/clar/test/expected/without_arguments
@@ -0,0 +1,53 @@
+Loaded 1 suites: 
+Started (test status codes: OK='.' FAILURE='F' SKIPPED='S')
+FFFFFFFFFF
+
+  1) Failure:
+selftest::suite::1 [file:42]
+  Function call failed: -1
+
+  2) Failure:
+selftest::suite::2 [file:42]
+  Expression is not true: 100 == 101
+
+  3) Failure:
+selftest::suite::strings [file:42]
+  String mismatch: "mismatched" != actual ("this one fails")
+  'mismatched' != 'expected' (at byte 0)
+
+  4) Failure:
+selftest::suite::strings_with_length [file:42]
+  String mismatch: "exactly" != actual ("this one fails")
+  'exa' != 'exp' (at byte 2)
+
+  5) Failure:
+selftest::suite::int [file:42]
+  101 != value ("extra note on failing test")
+  101 != 100
+
+  6) Failure:
+selftest::suite::int_fmt [file:42]
+  022 != value
+  0022 != 0144
+
+  7) Failure:
+selftest::suite::bool [file:42]
+  0 != value
+  0 != 1
+
+  8) Failure:
+selftest::suite::ptr [file:42]
+  Pointer mismatch: p1 != p2
+  0x1 != 0x2
+
+  9) Failure:
+selftest::suite::multiline_description [file:42]
+  Function call failed: -1
+  description line 1
+  description line 2
+
+  10) Failure:
+selftest::suite::null_string [file:42]
+  String mismatch: "expected" != actual ("this one fails")
+  'expected' != NULL
+