[#1317] go.mod: Use range over int

Since Go 1.22 a "for" statement with a "range" clause is able
to iterate through integer values from zero to an upper limit.

gopatch script:
@@
var i, e expression
@@
-for i := 0; i <= e - 1; i++ {
+for i := range e {
    ...
}

@@
var i, e expression
@@
-for i := 0; i <= e; i++ {
+for i := range e + 1 {
    ...
}

@@
var i, e expression
@@
-for i := 0; i < e; i++ {
+for i := range e {
    ...
}

Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>

pkg/local_object_storage/writecache/flush.go

@@ -41,7 +41,7 @@ func (c *cache) runFlushLoop(ctx context.Context) {
 	if c.disableBackgroundFlush {
 		return
 	}
-	for i := 0; i < c.workersCount; i++ {
+	for range c.workersCount {
 		c.wg.Add(1)
 		go c.workerFlushSmall(ctx)
 	}