linters: Bump golangci-lint version to v1.52.2 and fix issues (#1169)

* fix linter issues

* linter issue suppressing and fixing

* change linter version and linter issues fix

* Bump version

engine/database_connection_test.go

@@ -10,6 +10,7 @@ import (
 	"github.com/thrasher-corp/gocryptotrader/database/drivers"
 )
 
+//nolint:gocritic // Only used as a testing helper function in this package
 func CreateDatabase(t *testing.T) {
 	t.Helper()
 	// fun workarounds to globals ruining testing