Bump jackson-core from 2.12.3 to 2.12.4

Bumps [jackson-core](https://github.com/FasterXML/jackson-core) from 2.12.3 to 2.12.4.
- [Release notes](https://github.com/FasterXML/jackson-core/releases)
- [Commits](https://github.com/FasterXML/jackson-core/compare/jackson-core-2.12.3...jackson-core-2.12.4)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

app/build.gradle

@@ -214,7 +214,7 @@ dependencies {
     implementation "com.squareup.okhttp3:logging-interceptor:${okhttpVersion}"
 
     implementation 'com.bluelinelabs:logansquare:1.3.7'
-    implementation 'com.fasterxml.jackson.core:jackson-core:2.12.3'
+    implementation 'com.fasterxml.jackson.core:jackson-core:2.12.4'
     kapt 'com.bluelinelabs:logansquare-compiler:1.3.7'
 
     implementation "com.squareup.retrofit2:retrofit:${retrofit2Version}"