Update max_ack_pending validation to include -1 (unlimited)

Author: ploubser

jetstream/resource_jetstream_consumer.go

@@ -188,7 +188,7 @@ func resourceConsumer() *schema.Resource {
 				Description:  "Maximum pending Acks before consumers are paused",
 				Optional:     true,
 				Default:      20000,
-				ValidateFunc: validation.IntAtLeast(0),
+				ValidateFunc: validation.IntAtLeast(-1),
 				ForceNew:     false,
 			},
 			"heartbeat": {

jetstream/resource_jetstream_consumer_test.go

@@ -64,7 +64,7 @@ resource "jetstream_consumer" "TEST_C2" {
   stream_id       = jetstream_stream.test.id
   durable_name    = "C2"
   stream_sequence = 10
-  max_ack_pending = 20
+  max_ack_pending = -1
   filter_subjects = ["TEST.a", "TEST.b"]
   max_waiting     = 10
   max_batch       = 1
@@ -344,7 +344,7 @@ func TestResourceConsumer(t *testing.T) {
 					testConsumerExist(t, mgr, "TEST", "C2"),
 					testConsumerHasFilterSubjects(t, mgr, "TEST", "C2", []string{"TEST.a", "TEST.b"}),
 					resource.TestCheckResourceAttr("jetstream_consumer.TEST_C2", "stream_sequence", "10"),
-					resource.TestCheckResourceAttr("jetstream_consumer.TEST_C2", "max_ack_pending", "20"),
+					resource.TestCheckResourceAttr("jetstream_consumer.TEST_C2", "max_ack_pending", "-1"),
 					resource.TestCheckResourceAttr("jetstream_consumer.TEST_C2", "inactive_threshold", "0"),
 				),
 			},