build: bump logback-classic from 1.2.6 to 1.2.7 (#313)

Bumps logback-classic from 1.2.6 to 1.2.7.

---
updated-dependencies:
- dependency-name: ch.qos.logback:logback-classic
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

micrometer-core/build.gradle

@@ -15,7 +15,7 @@ dependencies {
     compileOnly "io.netty:netty-transport-native-kqueue"
     compileOnly "io.micronaut:micronaut-http-server-netty"
     compileOnly "javax.cache:cache-api:$jcacheVersion"
-    compileOnly "ch.qos.logback:logback-classic:1.2.6"
+    compileOnly "ch.qos.logback:logback-classic:1.2.7"
     testAnnotationProcessor project(":micrometer-annotation")
     testAnnotationProcessor "io.micronaut:micronaut-inject-java"
     testImplementation "io.micronaut:micronaut-management"