doc: fix typo in http2 docs

PR-URL: #32292
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>

doc/api/http2.md

@@ -2281,7 +2281,7 @@ changes:
     * `http2.constants.PADDING_STRATEGY_NONE`: No padding is applied.
     * `http2.constants.PADDING_STRATEGY_MAX`: The maximum amount of padding,
       determined by the internal implementation, is applied.
-    * `http2.constants.PADDING_STRATEGY_ALIGNED`: Attemps to apply enough
+    * `http2.constants.PADDING_STRATEGY_ALIGNED`: Attempts to apply enough
       padding to ensure that the total frame length, including the
       9-byte header, is a multiple of 8. For each frame, there is a maximum
       allowed number of padding bytes that is determined by current flow control