Merge pull request #2528 from geoffw0/hiddenqueries

CPP: Resolve some hidden queries

cpp/ql/src/Architecture/FeatureEnvy.ql

@@ -3,7 +3,7 @@
  * @description A function that uses more functions and variables from another file than functions and variables from its own file. This function might be better placed in the other file, to avoid exposing internals of the file it depends on.
  * @kind problem
  * @problem.severity recommendation
- * @precision high
+ * @precision medium
  * @id cpp/feature-envy
  * @tags maintainability
  *       modularity

cpp/ql/src/Architecture/InappropriateIntimacy.ql

@@ -3,7 +3,7 @@
  * @description Two files share too much information about each other (accessing many operations or variables in both directions). It would be better to invert some of the dependencies to reduce the coupling between the two files.
  * @kind problem
  * @problem.severity recommendation
- * @precision high
+ * @precision medium
  * @id cpp/file-intimacy
  * @tags maintainability
  *       modularity

cpp/ql/src/Architecture/Refactoring Opportunities/ClassesWithManyFields.ql

@@ -3,7 +3,7 @@
  * @description Finds classes with many fields; they could probably be refactored by breaking them down into smaller classes, and using composition.
  * @kind problem
  * @problem.severity recommendation
- * @precision high
+ * @precision medium
  * @id cpp/class-many-fields
  * @tags maintainability
  *       statistical

cpp/ql/src/Best Practices/Magic Constants/JapaneseEraDate.ql

@@ -4,7 +4,7 @@
  * @kind problem
  * @problem.severity warning
  * @id cpp/japanese-era/exact-era-date
- * @precision medium
+ * @precision low
  * @tags reliability
  *       japanese-era
  */