[clang] [llvm] Fix python escapes (PR #71170)

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github-actions[bot] wrote:

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


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

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``````````bash
darker --check --diff -r 01689175251f2624fb9d077666657aa21e3f7850..9b5cb1ac8d4b9a2aaa4c06e41620e38b6c3cae8c clang/lib/Tooling/DumpTool/generate_cxx_src_locs.py llvm/test/lit.cfg.py
``````````

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View the diff from darker here.
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``````````diff
--- clang/lib/Tooling/DumpTool/generate_cxx_src_locs.py	2023-11-02 23:50:23.000000 +0000
+++ clang/lib/Tooling/DumpTool/generate_cxx_src_locs.py	2023-11-03 11:12:15.508539 +0000
@@ -56,11 +56,13 @@
     }
 
 private:
 std::vector<clang::TypeLoc> &TLRG;
 };
-"""[1:]
+"""[
+            1:
+        ]
 
     def GenerateBaseGetLocationsDeclaration(self, CladeName):
         InstanceDecoration = "*"
         if CladeName in self.RefClades:
             InstanceDecoration = "&"

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https://github.com/llvm/llvm-project/pull/71170