[llvm] [ADT][NFC] Make `getAutoSenseRadix` in `StringRef` global (PR #152503)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp,h -- llvm/include/llvm/ADT/StringRef.h llvm/lib/Support/StringRef.cpp llvm/unittests/ADT/StringRefTest.cpp
``````````

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/llvm/unittests/ADT/StringRefTest.cpp b/llvm/unittests/ADT/StringRefTest.cpp
index f85bb0a4e..ec7c7f5d0 100644
--- a/llvm/unittests/ADT/StringRefTest.cpp
+++ b/llvm/unittests/ADT/StringRefTest.cpp
@@ -622,17 +622,8 @@ TEST(StringRefTest, Hashing) {
 struct RadixPair {
   const char *Str;
   unsigned Expected;
-} RadixNumbers[] =
-  { {"123", 10}
-  , {"1", 10}
-  , {"0b1", 2}
-  , {"01", 8}
-  , {"0o1", 8}
-  , {"0x1", 16}
-  , {"0", 10}
-  , {"00", 8}
-  , {"", 10}
-  };
+} RadixNumbers[] = {{"123", 10}, {"1", 10}, {"0b1", 2}, {"01", 8}, {"0o1", 8},
+                    {"0x1", 16}, {"0", 10}, {"00", 8},  {"", 10}};
 
 TEST(StringRefTest, getAutoSenseRadix) {
   for (size_t i = 0; i < std::size(RadixNumbers); ++i) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/152503