Correct genai batchEncode example syntax (#1148)

Author: JMHReif

modules/ROOT/pages/genai-integrations.adoc

@@ -185,7 +185,7 @@ WITH collect(m) AS moviesList // <1>
      100 AS batchSize // <2>
 UNWIND range(0, total, batchSize) AS batchStart // <3>
 CALL (moviesList, batchStart, batchSize) { // <4>
-    WITH [movie IN moviesList[batchStart .. batchStart + batchSize] | movie.title || ': ' || movie.plot] AS resources // <5>
+    WITH [movie IN moviesList[batchStart .. batchStart + batchSize] | movie.title || ': ' || movie.plot] AS batch // <5>
     CALL genai.vector.encodeBatch(batch, 'OpenAI', { token: $token }) YIELD index, vector
     CALL db.create.setNodeVectorProperty(moviesList[batchStart + index], 'embedding', vector) // <6>
 } IN TRANSACTIONS OF 1 ROW <7>
@@ -199,7 +199,7 @@ Too large a batch size may also exceed the provider's threshold.
 <4> A xref:subqueries/subqueries-in-transactions.adoc[`CALL` subquery] executes a separate transaction for each batch.
 Note that this `CALL` subquery uses a xref:subqueries/call-subquery.adoc#variable-scope-clause[variable scope clause] (introduced in Neo4j 5.23) to import variables.
 If you are using an older version of Neo4j, use an  xref:subqueries/call-subquery.adoc#importing-with[importing `WITH` clause] instead.
-<5> `resources` is a list of strings, each being the concatenation of `title` and `plot` of one movie.
+<5> `batch` is a list of strings, each being the concatenation of `title` and `plot` of one movie.
 <6> The procedure sets `vector` as value for the property named `embedding` for the node at position `batchStart + index` in the `moviesList`.
 <7> Set to `1` the amount of batches to be processed at once.