[clang-tools-extra] [clang-tidy][docs][NFC] Enforce 80 characters limit (4/4) (PR #168049)

[Baranov Victor via cfe-commits]

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@@ -3,71 +3,97 @@
 objc-nsdate-formatter
 =====================
 
-When ``NSDateFormatter`` is used to convert an ``NSDate`` type to a ``String`` type, the user
-can specify a custom format string. Certain format specifiers are undesirable
-despite being legal. See http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Format_Patterns for all legal date patterns.
+When ``NSDateFormatter`` is used to convert an ``NSDate`` type to a ``String``
+type, the user can specify a custom format string. Certain format specifiers
+are undesirable despite being legal.
+See http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Format_Patterns
+for all legal date patterns.
 
-This checker reports as warnings the following string patterns in a date format specifier:
+This checker reports as warnings the following string patterns in a date
+format specifier:
 
-#. yyyy + ww : Calendar year specified with week of a week year (unless YYYY is also specified).
+#. yyyy + ww : Calendar year specified with week of a week year
+   (unless YYYY is also specified).
 
-   * | **Example 1:** Input Date: `29 December 2014` ; Format String: `yyyy-ww`;
-     | Output string: `2014-01` (Wrong because it’s not the first week of 2014)
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vbvictor wrote:

This was actually 80-char long, can we leave it as is?

https://github.com/llvm/llvm-project/pull/168049