[llvm] [BOLT][DWARF] Cleanup buffer initialization for DWO range writer (PR #97843)

[Alexander Yermolovich via llvm-commits]

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@@ -226,6 +226,9 @@ class DebugRangesSectionWriter {
   /// Needs to be invoked before each \p CU is processed.
   void virtual initSection(DWARFUnit &CU){};
 
+  /// Inits Ranges section with empty list.
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ayermolo wrote:

use full word: Inits

https://github.com/llvm/llvm-project/pull/97843