Bump joda-time from 2.10.7 to 2.10.8

Bumps [joda-time](https://github.com/JodaOrg/joda-time) from 2.10.7 to 2.10.8.
- [Release notes](https://github.com/JodaOrg/joda-time/releases)
- [Changelog](https://github.com/JodaOrg/joda-time/blob/master/RELEASE-NOTES.txt)
- [Commits](JodaOrg/joda-time@v2.10.7...v2.10.8)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -46,7 +46,7 @@
     <junit.version>4.13</junit.version>
     <bucket4j.version>4.10.0</bucket4j.version>
     <bouncycastle.version>1.66</bouncycastle.version>
-    <jodatime.version>2.10.7</jodatime.version>
+    <jodatime.version>2.10.8</jodatime.version>
     <joda-convert.version>2.2.1</joda-convert.version>
     <gson.version>2.8.6</gson.version>
     <jsr305.version>3.0.2</jsr305.version>