Prior to this commit, JavaScript fenced code blocks in Markdown files
had inconsistent info strings. This has been corrected to standardize
on the one with the highest frequency in the doc/api/ dir.
Stats:
> 'js' => 1091,
> 'javascript' => 2,
PR-URL: https://github.com/nodejs/node/pull/33531
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Zeyu Yang <himself65@outlook.com>
Derek Lewis
4a8f6b6331