Restrict Jackson versions to pre-2.13.2.1

Transitive dependency resolution currently fails:

```
A problem occurred evaluating project ':webauthn-server-attestation'.
> A problem occurred configuring project ':webauthn-server-core-minimal'.
   > Could not resolve all files for configuration ':webauthn-server-core-minimal:compileClasspath'.
      > Could not find com.fasterxml.jackson:jackson-bom:2.13.2.1.
        Required by:
            project :webauthn-server-core-minimal > com.fasterxml.jackson.core:jackson-databind:2.13.2.1
      > Could not find com.fasterxml.jackson:jackson-bom:2.13.2.1.
        Required by:
            project :webauthn-server-core-minimal > com.fasterxml.jackson.core:jackson-databind:2.13.2.1 > com.fasterxml.jackson.core:jackson-annotations:2.13.2
            project :webauthn-server-core-minimal > com.fasterxml.jackson.core:jackson-databind:2.13.2.1 > com.fasterxml.jackson.core:jackson-core:2.13.2
```

This is likely caused by some kind of release lag, and only a temporary problem.

Author: emlun

build.gradle

@@ -46,9 +46,13 @@ wrapper {
 dependencies {
   constraints {
     api('com.augustcellars.cose:cose-java:[1.0.0,2)')
-    api('com.fasterxml.jackson.core:jackson-databind:[2.11.0,3)')
-    api('com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:[2.11.0,3)')
-    api('com.fasterxml.jackson.datatype:jackson-datatype-jdk8:[2.11.0,3)')
+
+    // Jackson versions restricted to pre-2.13.2.1 because of (probably temporary) transitive dependency resolution issues
+    // TODO: Revert to pre-3.0 once above issues are resolved
+    api('com.fasterxml.jackson.core:jackson-databind:[2.11.0,2.13.2.1)')
+    api('com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:[2.11.0,2.13.2.1)')
+    api('com.fasterxml.jackson.datatype:jackson-datatype-jdk8:[2.11.0,2.13.2.1)')
+
     api('com.google.guava:guava:[24.1.1,31)')
     api('com.upokecenter:cbor:[4.5.1,5)')
     api('javax.ws.rs:javax.ws.rs-api:[2.1,3)')