Revise contribution

See gh-36022

(cherry picked from commit 452257eb96)

framework-docs/modules/ROOT/pages/core/expressions/language-ref/variables.adoc

@@ -6,7 +6,7 @@ are set by using the `setVariable()` method in `EvaluationContext` implementatio
 
 [NOTE]
 ====
-Variable names must be begun with a letter (as defined below), an underscore, or a dollar
+Variable names must begin with a letter (as defined below), an underscore, or a dollar
 sign.
 
 Variable names must be composed of one or more of the following supported types of

framework-docs/modules/ROOT/pages/data-access/jdbc/simple.adoc

@@ -349,11 +349,11 @@ parameters return the data read from the table.
 
 You can declare `SimpleJdbcCall` in a manner similar to declaring `SimpleJdbcInsert`. You
 should instantiate and configure the class in the initialization method of your data-access
-layer. Compared to the `StoredProcedure` class, you need not create a subclass
-and you need not declare parameters that can be looked up in the database metadata.
-The following example of a `SimpleJdbcCall` configuration uses the preceding stored
-procedure (the only configuration option, in addition to the `DataSource`, is the name
-of the stored procedure):
+layer. In contrast to the `StoredProcedure` class, you do not need to create a subclass,
+and you do not need to declare parameters that can be looked up in the database metadata.
+The following `SimpleJdbcCall` configuration example uses the preceding stored procedure.
+The only configuration option (other than the `DataSource`) is the name of the stored
+procedure.
 
 [tabs]
 ======

framework-docs/modules/ROOT/pages/integration/appendix.adoc

@@ -313,7 +313,7 @@ xref:integration/jmx/naming.adoc#jmx-context-mbeanexport[Configuring Annotation-
 === The `cache` Schema
 
 You can use the `cache` elements to enable support for Spring's `@CacheEvict`, `@CachePut`,
-and `@Caching` annotations. It is also supports declarative XML-based caching. See
+and `@Caching` annotations. The `cache` schema also supports declarative XML-based caching. See
 xref:integration/cache/annotations.adoc#cache-annotation-enable[Enabling Caching Annotations] and
 xref:integration/cache/declarative-xml.adoc[Declarative XML-based Caching] for details.