Try make the linter happy

Author: sfc-gh-sili

exporter/exporterhelper/internal/queuebatch/partition_batcher.go

@@ -151,7 +151,7 @@ func (qb *partitionBatcher) Consume(ctx context.Context, req request.Request, do
 	qb.currentBatch.req = reqList[0]
 	qb.currentBatch.done = append(qb.currentBatch.done, done)
 
-	mergedCtx := context.Background()
+	mergedCtx := context.Background() //nolint:contextcheck
 	if qb.mergeCtx != nil {
 		mergedCtx = qb.mergeCtx(qb.currentBatch.ctx, ctx)
 	}

exporter/exporterhelper/internal/queuebatch/partition_batcher_test.go

@@ -521,17 +521,17 @@ func TestShardBatcher_EmptyRequestList(t *testing.T) {
 func TestPartitionBatcher_ContextMerging(t *testing.T) {
 	tests := []struct {
 		name         string
-		mergeCtxFunc func(ctx1 context.Context, ctx2 context.Context) context.Context
+		mergeCtxFunc func(ctx1, ctx2 context.Context) context.Context
 	}{
 		{
 			name: "merge_context_with_timestamp",
-			mergeCtxFunc: func(ctx1 context.Context, _ context.Context) context.Context {
+			mergeCtxFunc: func(ctx1, _ context.Context) context.Context {
 				return context.WithValue(ctx1, timestampKey, 1234)
 			},
 		},
 		{
 			name: "merge_context_returns_background",
-			mergeCtxFunc: func(context.Context, context.Context) context.Context {
+			mergeCtxFunc: func(_, _ context.Context) context.Context {
 				return context.Background()
 			},
 		},