In confusable-identifiers.rst the description refers to wrong Unicode code point.
The shown code point is U+1D41F, not U+1234.
Updated the code point and it's description.
Fixes #58934
Differential Revision: https://reviews.llvm.org/D138838
.. code-block:: text
int fo; // Initial character is U+0066 (LATIN SMALL LETTER F).
- int 𝐟o; // Initial character is U+1234 (SUPER COOL AWESOME UPPERCASE NOT LATIN F) not U+0066 (LATIN SMALL LETTER F).
+ int 𝐟o; // Initial character is U+1D41F (MATHEMATICAL BOLD SMALL F) not U+0066 (LATIN SMALL LETTER F).