[clang] [NFC][analyzer] Document configuration options (PR #135169)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {darker}-->


:warning: Python code formatter, darker found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
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``````````bash
darker --check --diff -r HEAD~1...HEAD clang/docs/tools/generate_analyzer_options_docs.py clang/test/lit.cfg.py
``````````

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<details>
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View the diff from darker here.
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``````````diff
--- docs/tools/generate_analyzer_options_docs.py	2025-05-14 10:06:19.000000 +0000
+++ docs/tools/generate_analyzer_options_docs.py	2025-05-14 10:09:34.093585 +0000
@@ -189,12 +189,12 @@
 
 def desc_to_rst_paragraphs(tok):
     desc = string_value(tok)
 
     # Escape some characters that have special meaning in RST:
-    desc = err_handler.replace_as_tweak(desc, '*', r'\*', "escape star")
-    desc = err_handler.replace_as_tweak(desc, '_', r'\_', "escape underline")
+    desc = err_handler.replace_as_tweak(desc, "*", r"\*", "escape star")
+    desc = err_handler.replace_as_tweak(desc, "_", r"\_", "escape underline")
 
     # Many descriptions end with "Value: <list of accepted values>", which is
     # OK for a terse command line printout, but should be prettified for web
     # documentation.
     # Moreover, the option ctu-invocation-list shows some example file content

``````````

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https://github.com/llvm/llvm-project/pull/135169