chore(deps): bump com.github.spotbugs from 6.0.17 to 6.0.18 (#1070)

Bumps com.github.spotbugs from 6.0.17 to 6.0.18.

---
updated-dependencies:
- dependency-name: com.github.spotbugs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -154,7 +154,7 @@ xmlunit = ["xmlunit-core", "xmlunit-assertj", "assertj"]
 morfologik = ['morfologik', 'morfologik-speller']
 
 [plugins]
-spotbugs = {id = "com.github.spotbugs", version = "6.0.17"}
+spotbugs = {id = "com.github.spotbugs", version = "6.0.18"}
 spotless = {id = "com.diffplug.spotless", version = "6.25.0"}
 launch4j = {id = "edu.sc.seis.launch4j", version = "3.0.5"}
 versions = {id = "com.github.ben-manes.versions", version = "0.51.0"}