Correct comment for array job max parallelism

protos/flyteidl/plugins/array_job.proto

@@ -7,7 +7,7 @@ option go_package = "github.com/flyteorg/flyteidl/gen/pb-go/flyteidl/plugins";
 // Describes a job that can process independent pieces of data concurrently. Multiple copies of the runnable component
 // will be executed concurrently.
 message ArrayJob {
-    // Defines the minimum number of instances to bring up concurrently at any given point. Note that this is an
+    // Defines the maximum number of instances to bring up concurrently at any given point. Note that this is an
     // optimistic restriction and that, due to network partitioning or other failures, the actual number of currently
     // running instances might be more. This has to be a positive number if assigned. Default value is size.
     int64 parallelism = 1;