Upgrade Pulsar version to 4.1.1 (#23) Upgrade Pulsar version to 4.1.1 Main features include: PIP-415 is very useful,a new API to get the message id by offset(https://lists.apache.org/thread/j9vxmmsw1r85l27v3rgp9tcnllk48wyb)

diff --git a/pom.xml b/pom.xml
index 266dc9b..e65edca 100644
--- a/pom.xml
+++ b/pom.xml

@@ -47,7 +47,7 @@
         <maven.compiler.release>17</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <pulsar.version>4.0.5</pulsar.version>
+        <pulsar.version>4.1.1</pulsar.version>
         <maven-checkstyle-plugin.version>3.4.0</maven-checkstyle-plugin.version>
         <puppycrawl.checkstyle.version>8.45.1</puppycrawl.checkstyle.version>
         <spotless-maven-plugin.version>2.43.0</spotless-maven-plugin.version>