Jinjava 3.0

[jasmith-hs]

Introduce a major version bump to make several breaking changes:

1. Disable Nested Interpretation by default

2. Use allowlist for method and return type validation rather than blocklist

3. Upgrade the default for LegacyOverrides to enable all currently implemented LegacyOverrides

• As part of this, whitespaceRequiredWithinTokens is converted to a feature and all builtin features will be referenced via BuiltinFeatures

4. Migrate manual builder patterns to Value.Immutable