Uptake Jakarta dependencies, Part I. (#4001)

Uptake new Jakarta dependencies: API & HK2, Yasson, JAXB impl, moxy, JSONP, Grizzly, EL
diff --git a/examples/bookstore-webapp/pom.xml b/examples/bookstore-webapp/pom.xml
index 10b81ff..cf1a1f9 100644
--- a/examples/bookstore-webapp/pom.xml
+++ b/examples/bookstore-webapp/pom.xml
@@ -54,13 +54,13 @@
             <artifactId>jersey-hk2</artifactId>
         </dependency>
         <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-            <version>${servlet2.version}</version>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>${servlet4.version}</version>
         </dependency>
         <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>jstl</artifactId>
+            <groupId>jakarta.servlet.jsp.jstl</groupId>
+            <artifactId>jakarta.servlet.jsp.jstl-api</artifactId>
             <version>${jstl.version}</version>
         </dependency>
     </dependencies>