chore: remove remove-trailing-checksum-workaround-gdch

Author: gowrisankar22

s3/config/config.go

@@ -165,8 +165,6 @@ func NewFromReader(reader io.Reader) (S3Cli, error) {
 		c.configureAlicloud()
 	case "google":
 		c.configureGoogle()
-	case "gdch":
-		c.configureGDCH()
 	default:
 		c.configureDefault()
 	}
@@ -220,12 +218,6 @@ func (c *S3Cli) configureGoogle() {
 	c.RequestChecksumCalculationEnabled = false
 }
 
-func (c *S3Cli) configureGDCH() {
-	c.RequestChecksumCalculationEnabled = false
-	c.ResponseChecksumCalculationEnabled = false
-	c.UploaderRequestChecksumCalculationEnabled = false
-}
-
 func (c *S3Cli) configureDefault() {
 	// No specific configuration needed for default/unknown providers
 }

s3/config/endpoints.go

@@ -9,7 +9,6 @@ var (
 		"aws":      regexp.MustCompile(`(^$|s3[-.]?(.*)\.amazonaws\.com(\.cn)?$)`),
 		"alicloud": regexp.MustCompile(`^oss-([a-z]+-[a-z]+(-[1-9])?)(-internal)?\.aliyuncs\.com$`),
 		"google":   regexp.MustCompile(`^storage\.googleapis\.com$`),
-		"gdch":     regexp.MustCompile(`objectstorage\..*`),
 	}
 )