Bump org.opentest4j:opentest4j from 1.2.0 to 1.3.0

Bumps [org.opentest4j:opentest4j](https://github.com/ota4j-team/opentest4j) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/ota4j-team/opentest4j/releases)
- [Commits](ota4j-team/opentest4j@r1.2.0...r1.3.0)

---
updated-dependencies:
- dependency-name: org.opentest4j:opentest4j
  dependency-version: 1.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

assertlog-core/build.gradle

@@ -1,3 +1,3 @@
 dependencies {
-  implementation('org.opentest4j:opentest4j:1.2.0')
+  implementation('org.opentest4j:opentest4j:1.3.0')
 }

assertlog-log4j-junit4/build.gradle

@@ -1,6 +1,6 @@
 dependencies {
   implementation project(':assertlog-core')
-  implementation('org.opentest4j:opentest4j:1.2.0')
+  implementation('org.opentest4j:opentest4j:1.3.0')
   implementation('junit:junit:4.13.2')
   implementation('log4j:log4j:1.2.17')
   testImplementation('org.slf4j:slf4j-log4j12:2.0.18')