[GHC] #14166: Typo Fix `necssary`

[GHC]

#14166: Typo Fix `necssary`
-------------------------------------+-------------------------------------
        Reporter:  h4ck3rm1k3        |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  lowest            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Documentation     |  Unknown/Multiple
  bug                                |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Description changed by h4ck3rm1k3:

Old description:

> https://github.com/ghc/ghc/pull/72
>
> diff --git a/compiler/hsSyn/HsExpr.hs b/compiler/hsSyn/HsExpr.hs
> index 1bde776..f75cc2c 100644
> --- a/compiler/hsSyn/HsExpr.hs
> +++ b/compiler/hsSyn/HsExpr.hs
> @@ -740,7 +740,7 @@ HsPar (and ParPat in patterns, HsParTy in types) is
> used as follows
> https://phabricator.haskell.org/rGHC499e43824bda967546ebf95ee33ec1f84a114a7c
>
>    * ParPat and HsParTy are pretty printed as '( .. )' regardless of
> whether or
> -    not they are strictly necssary. This should be addressed when #13238
> is
> +    not they are strictly necessary. This should be addressed when
> #13238 is
>
>      completed, to be treated the same as HsPar.

New description:

 https://github.com/ghc/ghc/pull/72

 diff --git a/compiler/hsSyn/HsExpr.hs b/compiler/hsSyn/HsExpr.hs
 index 1bde776..f75cc2c 100644
 --- a/compiler/hsSyn/HsExpr.hs
 +++ b/compiler/hsSyn/HsExpr.hs
 @@ -740,7 +740,7 @@ HsPar (and ParPat in patterns, HsParTy in types) is
 used as follows

    * ParPat and HsParTy are pretty printed as '( .. )' regardless of
 whether or
 -    not they are strictly necssary. This should be addressed when #13238
 is
 +    not they are strictly necessary. This should be addressed when #13238
 is

      completed, to be treated the same as HsPar.

--

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14166#comment:1>
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