Fix doc examples (; at the end of examples)

Author: carlosdelest

x-pack/plugin/esql/qa/testFixtures/src/main/resources/kql-function.csv-spec

@@ -10,8 +10,9 @@ FROM books
 | WHERE KQL("author: Faulkner")
 | KEEP book_no, author 
 | SORT book_no 
-| LIMIT 5;
+| LIMIT 5
 // end::kql-with-field[]
+;
 
 // tag::kql-with-field-result[]
 book_no:keyword | author:text
@@ -20,8 +21,8 @@ book_no:keyword | author:text
 2847            | Colleen Faulkner
 2883            | William Faulkner
 3293            | Danny Faulkner
-;
 // end::kql-with-field-result[]
+;
 
 kqlWithMultipleFields
 required_capability: kql_function

x-pack/plugin/esql/qa/testFixtures/src/main/resources/match-function.csv-spec

@@ -10,8 +10,9 @@ FROM books
 | WHERE MATCH(author, "Faulkner")
 | KEEP book_no, author 
 | SORT book_no 
-| LIMIT 5;
+| LIMIT 5
 // end::match-with-field[]
+;
 
 // tag::match-with-field-result[]
 book_no:keyword | author:text
@@ -20,8 +21,8 @@ book_no:keyword | author:text
 2847            | Colleen Faulkner
 2883            | William Faulkner
 3293            | Danny Faulkner
-;
 // end::match-with-field-result[]
+;
 
 matchWithMultipleFunctions
 required_capability: match_function

x-pack/plugin/esql/qa/testFixtures/src/main/resources/match-operator.csv-spec

@@ -10,8 +10,9 @@ FROM books
 | WHERE author:"Faulkner"
 | KEEP book_no, author 
 | SORT book_no 
-| LIMIT 5;
+| LIMIT 5
 // end::match-with-field[]
+;
 
 // tag::match-with-field-result[]
 book_no:keyword | author:text
@@ -20,8 +21,8 @@ book_no:keyword | author:text
 2847            | Colleen Faulkner
 2883            | William Faulkner
 3293            | Danny Faulkner
-;
 // end::match-with-field-result[]
+;
 
 matchWithMultipleFunctions
 required_capability: match_operator_colon

x-pack/plugin/esql/qa/testFixtures/src/main/resources/qstr-function.csv-spec

@@ -10,8 +10,9 @@ FROM books
 | WHERE QSTR("author: Faulkner")
 | KEEP book_no, author 
 | SORT book_no 
-| LIMIT 5;
+| LIMIT 5
 // end::qstr-with-field[]
+;
 
 // tag::qstr-with-field-result[]
 book_no:keyword | author:text
@@ -20,8 +21,8 @@ book_no:keyword | author:text
 2847            | Colleen Faulkner
 2883            | William Faulkner
 3293            | Danny Faulkner
-;
 // end::qstr-with-field-result[]
+;
 
 qstrWithMultipleFields
 required_capability: qstr_function