[clang-tools-extra] [clang-tidy][NFC][doc] improve "options" sections of `bugprone-` and `modernize-` checks (PR #133525)

[Carlos Galvez via cfe-commits]

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@@ -163,7 +163,11 @@ Options
     Semicolon-separated list of containers without their template parameters
     and some ``emplace``-like method of the container. Example:
     ``vector::emplace_back``. Those methods will be checked for improper use and
-    the check will report when a temporary is unnecessarily created.
+    the check will report when a temporary is unnecessarily created. Default
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carlosgalvezp wrote:

Yeah that can create some unnecessary maintenance work. Maybe we don't need to write it out explicitly, but simply say "all STL containers with such a member function are supported by default".

https://github.com/llvm/llvm-project/pull/133525