Keyword priority (#1130)

Docs update regarding neo-technology/neo4j#28493
(plus a little clarification w.r.t. variable scope in subqueries).

---------

Co-authored-by: Richard Sill <[email protected]>
Co-authored-by: Jens Pryce-Åklundh <[email protected]>

Author: 3 people

modules/ROOT/content-nav.adoc

@@ -116,7 +116,7 @@
 ** xref:syntax/parsing.adoc[]
 ** xref:syntax/naming.adoc[]
 ** xref:syntax/variables.adoc[]
-** xref:syntax/reserved.adoc[]
+** xref:syntax/keywords.adoc[]
 ** xref:syntax/parameters.adoc[]
 ** xref:syntax/operators.adoc[]
 ** xref:syntax/comments.adoc[]

modules/ROOT/pages/appendix/gql-conformance/unsupported-mandatory.adoc

@@ -41,5 +41,5 @@ Cypher Shell also offers specific link:{neo4j-docs-base-uri}/operations-manual/{
 | 21.3
 | <token>, <separator>, and <identifier>
 | GQL specifies a list of link:https://standards.iso.org/iso-iec/39075/ed-1/en/ISO_IEC_39075(en).bnf.txt[reserved words] that cannot be used for unquoted variable names, labels, and property names.
-Cypher also specifies a list of xref:syntax/reserved.adoc[reserved keywords], but it differs from GQL's.
+Cypher also specifies a list of xref:syntax/keywords.adoc[reserved keywords], but it differs from GQL's.
 |===

modules/ROOT/pages/syntax/index.adoc

@@ -8,7 +8,7 @@ Further information can be found in the following sections:
 * xref::syntax/parsing.adoc[Parsing]
 * xref::syntax/naming.adoc[Naming rules and recommendations]
 * xref::syntax/variables.adoc[Variables]
-* xref::syntax/reserved.adoc[Reserved keywords]
+* xref::syntax/keywords.adoc[Keywords]
 * xref::syntax/parameters.adoc[Parameters]
 * xref::syntax/operators.adoc[Operators]
 * xref::syntax/comments.adoc[Comments]