Remove redundant typecheck linter (#955)

Author: alexandear

.golangci.yml

@@ -149,7 +149,6 @@ linters:
     - govet # Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string
     - ineffassign # Detects when assignments to existing variables are not used
     - staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks
-    - typecheck # Like the front-end of a Go compiler, parses and type-checks Go code
     - unused # Checks Go code for unused constants, variables, functions and types
     ## disabled by default
     # - asasalint # Check for pass []any as any in variadic func(...any)