deps(deps): bump org.sol4k:sol4k from 0.5.5 to 0.5.7

Bumps [org.sol4k:sol4k](https://github.com/sol4k/sol4k) from 0.5.5 to 0.5.7.
- [Release notes](https://github.com/sol4k/sol4k/releases)
- [Commits](sol4k/sol4k@0.5.5...0.5.7)

---
updated-dependencies:
- dependency-name: org.sol4k:sol4k
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -14,7 +14,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.sol4k:sol4k:0.5.5'
+    implementation 'org.sol4k:sol4k:0.5.7'
 
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.11.4'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.11.4'