doc: correct spelling in BUILDING.md

PR-URL: #60875
Reviewed-By: Stewart X Addison <sxa@redhat.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Ulises Gascón <ulisesgascongonzalez@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: Trott

BUILDING.md

@@ -443,7 +443,7 @@ tools/test.py parallel/test-stream-*  # The test/ prefix can be omitted
 tools/test.py "test/parallel/test-stream-*"
 ```
 
-The whildcard `*` can be used in any part of the path. For example, to run all tests
+The wildcard `*` can be used in any part of the path. For example, to run all tests
 with a name that starts with `test-inspector-`, regardless of the directory they are in:
 
 ```bash