chore(java): bump com.github.ben-manes.caffeine:caffeine from 3.2.0 to 3.2.1 in /java (#2943)

Bumps
[com.github.ben-manes.caffeine:caffeine](https://github.com/ben-manes/caffeine)
from 3.2.0 to 3.2.1.

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

java/driver/flight-sql/pom.xml

@@ -35,7 +35,7 @@
     <dependency>
       <groupId>com.github.ben-manes.caffeine</groupId>
       <artifactId>caffeine</artifactId>
-      <version>3.2.0</version>
+      <version>3.2.1</version>
     </dependency>
     <dependency>
       <groupId>com.google.protobuf</groupId>