Fix ghc-8.8.4 CI and benchmark regression CI (#2412)

Author: rnjtranjan

.github/workflows/regression-check.yml

@@ -60,7 +60,7 @@ jobs:
         GHCUP_VER=0.1.18.0
         curl -sL -o ./ghcup https://downloads.haskell.org/~ghcup/$GHCUP_VER/x86_64-linux-ghcup-$GHCUP_VER
         chmod +x ./ghcup
-        GHCVER=8.10.7
+        GHCVER=9.2.7
         ./ghcup install ghc $GHCVER
         ./ghcup set ghc $GHCVER
         cabal update

benchmark/streamly-benchmarks.cabal

@@ -401,7 +401,7 @@ benchmark Data.Parser
     if flag(dev)
       ghc-options: +RTS -M3000M -RTS
     else
-      ghc-options: +RTS -M1000M -RTS
+      ghc-options: +RTS -M2000M -RTS
 
 benchmark Data.Parser.ParserK
   import: bench-options