Support GHC 9.2.8 in the OSS build

Summary:
X-link: facebookincubator/Glean#482

X-link: facebookincubator/zstrong#1147

Reviewed By: josefs

Differential Revision: D68326697

fbshipit-source-id: 4aaebfe64b6b481ae1c8857f850c722507be4ff2

Author: Simon Marlow

build/fbcode_builder/manifests/ghc

@@ -2,12 +2,12 @@
 name = ghc
 
 [download.os=linux]
-url = https://downloads.haskell.org/~ghc/8.10.7/ghc-8.10.7-x86_64-fedora27-linux.tar.xz
-sha256 = b6ed67049a23054a8042e65c9976d5e196e5ee4e83b29b2ee35c8a22ab1e5b73
+url = https://downloads.haskell.org/~ghc/9.2.8/ghc-9.2.8-x86_64-fedora27-linux.tar.xz
+sha256 = 845f63cd365317bb764d81025554a2527dbe315d6fa268c9859e21b911bf2d3c
 
 [build]
 builder = autoconf
-subdir = ghc-8.10.7
+subdir = ghc-9.2.8
 build_in_src_dir = true
 only_install = true