Add unit tests for certain quick fixes

[turkeylurkey]

There are unit tests for some quick fixes but there are none for the following diagnostics.

Bean Validation

• The @DecimalMax/@DecimalMin/@Digits annotation can only be used on: BigDecimal... etc.
• The @Email annotation can only be used on String...
• The @Min/@Max annotation can only be used on BigDecimal, ... etc
• The @Negative/@NegativeOrZero/@Positive/@PositiveOrZero annotation can only be used on BigDecimal, ... etc
• The @NotBlank/@Pattern annotation can only be used on String and CharSequence type fields or methods.

[mrglavas]

WebSocket

• A unit test exists for inserting the @PathParam annotation on to method parameters but does not verify all the code actions for all the diagnostics produced by the test resource. See io.openliberty.sample.jakarta.websocket.AnnotationTest and org.eclipse.lsp4jakarta.jdt.websocket.JakartaWebSocketTest.addPathParamsAnnotation(). The test should also verify the quick fixes for the public void OnClose(Session session, Integer missingAnnotation1, String missingAnnotation2) method.