[midPoint-git] [Evolveum/midpoint] 463abf: Add fragments of common-3 and scripting-3 schemas

[mederly]

  Branch: refs/heads/feature/axiom
  Home:   https://github.com/Evolveum/midpoint
  Commit: 463abf05b9a1183e62fd68d8086637a92e31a712
      https://github.com/Evolveum/midpoint/commit/463abf05b9a1183e62fd68d8086637a92e31a712
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2020-05-13 (Wed, 13 May 2020)

  Changed paths:
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/api/AxiomBuiltIn.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/AxiomAntlrVisitor.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/AxiomIdentifierResolver.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/AxiomItemDefinitionImpl.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/AxiomStatementImpl.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/AxiomTypeDefinitionImpl.java
    M infra/axiom/src/main/java/com/evolveum/axiom/lang/impl/ModelReactorContext.java
    M infra/axiom/src/main/resources/axiom-lang.axiom
    M infra/axiom/src/test/java/com/evolveum/axiom/lang/test/TestAxiomParser.java
    M infra/axiom/src/test/resources/base-example.axiom
    A infra/axiom/src/test/resources/common-core.axiom
    A infra/axiom/src/test/resources/scripting.axiom
    M infra/schema/src/main/resources/xml/ns/public/common/common-core-3.xsd

  Log Message:
  -----------
  Add fragments of common-3 and scripting-3 schemas

Also:
- attempted to factor out Prism concepts from Axiom language
- minor fixes regarding @NotNull/@Nullable
- fixed Java 8 compilability, making checkstyle happy