Bump io.micrometer:micrometer-docs-generator from 1.0.3 to 1.0.4

Bumps [io.micrometer:micrometer-docs-generator](https://github.com/micrometer-metrics/micrometer-docs-generator) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/micrometer-metrics/micrometer-docs-generator/releases)
- [Commits](micrometer-metrics/micrometer-docs-generator@v1.0.3...v1.0.4)

---
updated-dependencies:
- dependency-name: io.micrometer:micrometer-docs-generator
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -70,7 +70,7 @@
     <vavr.version>0.10.4</vavr.version>
     <paho.version>1.2.5</paho.version>
     <micrometer-tracing-test.version>1.3.3</micrometer-tracing-test.version>
-    <micrometer-docs-generator.version>1.0.3</micrometer-docs-generator.version>
+    <micrometer-docs-generator.version>1.0.4</micrometer-docs-generator.version>
     <maven.compiler.plugin.version>3.13.0</maven.compiler.plugin.version>
     <maven-surefire-plugin.version>3.5.0</maven-surefire-plugin.version>
     <checksum.maven.plugin.version>1.11</checksum.maven.plugin.version>