Bump com.mchange:c3p0 from 0.9.5.5 to 0.12.0 in /iped-engine

Bumps [com.mchange:c3p0](https://github.com/swaldman/c3p0) from 0.9.5.5 to 0.12.0.
- [Changelog](https://github.com/swaldman/c3p0/blob/0.12.x/CHANGELOG)
- [Commits](swaldman/c3p0@c3p0-0.9.5.5...v0.12.0)

---
updated-dependencies:
- dependency-name: com.mchange:c3p0
  dependency-version: 0.12.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

iped-engine/pom.xml

@@ -204,7 +204,7 @@
         <dependency>
             <groupId>com.mchange</groupId>
             <artifactId>c3p0</artifactId>
-            <version>0.9.5.5</version>
+            <version>0.12.0</version>
         </dependency>
         <dependency>
   			<groupId>org.apache.pdfbox</groupId>