JVMCBC-1494 DisjunctionQuery min=1 is not sent to server

Motivation
----------
Must send `min` even if it's 1 (the default) due to MB-61005

Change-Id: Ie10a404e50219c91dded53657be14a56875553e3
Reviewed-on: https://review.couchbase.org/c/couchbase-jvm-clients/+/206678
Reviewed-by: Graham Pople <graham.pople@couchbase.com>
Tested-by: Build Bot <build@couchbase.com>
Reviewed-by: Michael Reiche <michael.reiche@couchbase.com>

core-io/src/main/java/com/couchbase/client/core/api/search/queries/CoreDisjunctionQuery.java

@@ -47,8 +47,7 @@ public CoreDisjunctionQuery(List<CoreSearchQuery> queries, @Nullable Integer min
 
   @Override
   protected void injectParams(ObjectNode input) {
-    if (min != null && min > 1) {
-      // We use min > 1 as the default minimum is 1 anyway.
+    if (min != null) {
       input.put("min", min);
     }
 
@@ -72,7 +71,7 @@ public DisjunctionQuery asDisjunctionProtostellar() {
             .map(CoreSearchQuery::asProtostellar)
             .collect(Collectors.toList()));
 
-    if (min != null && min > 1) {
+    if (min != null) {
       query.setMinimum(min);
     }