chore: update OTel Collector libraries to v1.41.0/v0.135.0 (#46464)

* chore: update OTel Collector libraries to `v1.41.0`/`v0.135.0`

* fix(auditbeat): update ebpfevents to `v0.8.0`

Resolves dependency conflict on github.com/cilium/ebpf.

* make notice

* test: fix TestFilebeatOTelE2E integration test

The property `flush_timeout` has been required since v0.134.0.
I believe this is a result of fixing config validation in open-telemetry/opentelemetry-collector#13611.

* test: fix unit tests

(cherry picked from commit 16c4d9a)

# Conflicts:
#	NOTICE.txt
#	go.mod
#	go.sum
#	x-pack/filebeat/tests/integration/otel_test.go
#	x-pack/metricbeat/tests/integration/otel_test.go

Author: andrzej-stencel

NOTICE.txt

@@ -46,6 +46,7 @@ exporters:
     max_conns_per_host: 1
     sending_queue:
       batch:
+        flush_timeout: 10s
         max_size: 1600
         min_size: 0
         sizer: items
@@ -197,6 +198,7 @@ exporters:
     max_conns_per_host: 1
     sending_queue:
       batch:
+        flush_timeout: 10s
         max_size: 1600
         min_size: 0
         sizer: items

go.mod

@@ -142,9 +142,10 @@ func ToOTelConfig(output *config.C, logger *logp.Logger) (map[string]any, error)
 
 		"sending_queue": map[string]any{
 			"batch": map[string]any{
-				"max_size": escfg.BulkMaxSize, // bulk_max_size
-				"min_size": 0,                 // 0 means immediately trigger a flush
-				"sizer":    "items",
+				"flush_timeout": "10s",
+				"max_size":      escfg.BulkMaxSize, // bulk_max_size
+				"min_size":      0,                 // 0 means immediately trigger a flush
+				"sizer":         "items",
 			},
 			"enabled":           true,
 			"queue_size":        getQueueSize(logger, output),

go.sum

@@ -73,6 +73,7 @@ retry:
   max_retries: 3
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -121,6 +122,7 @@ retry:
 timeout: 1m30s
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -130,7 +132,7 @@ sending_queue:
   queue_size: 3200
   wait_for_result: true
 mapping:
-  mode: bodymap  
+  mode: bodymap
 max_conns_per_host: 1
 api_key: VGlOQUdHNEJhYU1kYUgxdFJmdVU6S25SNnlFNDFSclNvd2Iwa1EwSFdvQQ==
 compression: gzip
@@ -170,7 +172,7 @@ password: changeme
 user: elastic
 timeout: 1m30s
 mapping:
-  mode: bodymap 
+  mode: bodymap
 compression: gzip
 compression_params:
   level: 1
@@ -187,6 +189,7 @@ idle_conn_timeout: 3s
 max_conns_per_host: 1
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -204,6 +207,7 @@ idle_conn_timeout: 15s
 max_conns_per_host: 4
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -232,6 +236,7 @@ idle_conn_timeout: 1s
 max_conns_per_host: 1
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -241,7 +246,7 @@ sending_queue:
   queue_size: 3200
   wait_for_result: true
 mapping:
-  mode: bodymap    
+  mode: bodymap
 compression: gzip
 compression_params:
   level: 1
@@ -254,6 +259,7 @@ idle_conn_timeout: 1m0s
 max_conns_per_host: 1
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 50
     min_size: 0
     sizer: items
@@ -271,6 +277,7 @@ idle_conn_timeout: 3s
 max_conns_per_host: 1
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items
@@ -326,6 +333,7 @@ max_conns_per_host: 1
 user: elastic
 sending_queue:
   batch:
+    flush_timeout: 10s
     max_size: 1600
     min_size: 0
     sizer: items