Bump com.networknt:json-schema-validator from 1.5.6 to 1.5.7 (#304)

Bumps [com.networknt:json-schema-validator](https://github.com/networknt/json-schema-validator) from 1.5.6 to 1.5.7.
- [Release notes](https://github.com/networknt/json-schema-validator/releases)
- [Changelog](https://github.com/networknt/json-schema-validator/blob/master/CHANGELOG.md)
- [Commits](networknt/json-schema-validator@1.5.6...1.5.7)

---
updated-dependencies:
- dependency-name: com.networknt:json-schema-validator
  dependency-version: 1.5.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -63,7 +63,7 @@ dependencies {
 
     implementation("net.jimblackler.jsonschemafriend:core:0.12.5")
 
-    implementation("com.networknt:json-schema-validator:1.5.6")
+    implementation("com.networknt:json-schema-validator:1.5.7")
 
     implementation("com.qindesign:snowy-json:0.16.0")
     runtimeOnly("org.glassfish:jakarta.json:2.0.0:module")