Bump woodstox-core from 6.2.8 to 6.4.0 in /streambuffer

Bumps [woodstox-core](https://github.com/FasterXML/woodstox) from 6.2.8 to 6.4.0.
- [Release notes](https://github.com/FasterXML/woodstox/releases)
- [Commits](FasterXML/woodstox@woodstox-core-6.2.8...woodstox-core-6.4.0)

---
updated-dependencies:
- dependency-name: com.fasterxml.woodstox:woodstox-core
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

streambuffer/pom.xml

@@ -79,7 +79,7 @@
         <stax-ex.version>2.1.0</stax-ex.version>
         <activation.version>2.1.0</activation.version>
         <junit.version>4.13.2</junit.version>
-        <woodstox-core.version>6.2.8</woodstox-core.version>
+        <woodstox-core.version>6.4.0</woodstox-core.version>
 
         <legal.doc.source>${project.basedir}/..</legal.doc.source>
         <maven.compiler.release>11</maven.compiler.release>