docs: fix typo

[ghost]

No description provided.

[codecov]

Codecov Report

Merging #1023 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1023   +/-   ##
=======================================
  Coverage   99.72%   99.72%           
=======================================
  Files           5        5           
  Lines         368      368           
=======================================
  Hits          367      367           
  Misses          1        1

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[fl0w]

-1, get is a delegated method

[ghost]

@fl0w here is response, not request

Get a response header field value with case-insensitive field.

[fl0w]

Response and request do blend don't they :) My bad - you're right.