[BOLT] Fix typo from alterantive to alternative (llvm#99704)

Fix typo from `alterantive` -> `alternative`

Signed-off-by: Jordan Brantner <brantnej@oregonstate.edu>

Author: brantnej

bolt/docs/CommandLineArgumentReference.md

@@ -88,7 +88,7 @@
 
 - `--comp-dir-override=<string>`
 
-  Overrides DW_AT_comp_dir, and provides an alterantive base location, which is
+  Overrides DW_AT_comp_dir, and provides an alternative base location, which is
   used with DW_AT_dwo_name to construct a path to *.dwo files.
 
 - `--create-debug-names-section`

bolt/lib/Core/BinaryContext.cpp

@@ -71,7 +71,7 @@ PrintMemData("print-mem-data",
 
 cl::opt<std::string> CompDirOverride(
     "comp-dir-override",
-    cl::desc("overrides DW_AT_comp_dir, and provides an alterantive base "
+    cl::desc("overrides DW_AT_comp_dir, and provides an alternative base "
              "location, which is used with DW_AT_dwo_name to construct a path "
              "to *.dwo files."),
     cl::Hidden, cl::init(""), cl::cat(BoltCategory));