Update QL library references

Author: felicitymay

cpp/ql/lib/definitions.qll

@@ -12,8 +12,8 @@ import IDEContextual
  *
  * In some cases it is preferable to modify locations (the
  * `hasLocationInfo()` predicate) so that they are short, and
- * non-overlapping with other locations that might be highlighted in
- * the LGTM interface.
+ * non-overlapping with other locations that might be reported as
+ * code scanning alerts in GitHub.
  *
  * We need to give locations that may not be in the database, so
  * we use `hasLocationInfo()` rather than `getLocation()`.

cpp/ql/src/Metrics/Dependencies/ExternalDependencies.qll

@@ -52,7 +52,7 @@ class Library extends LibraryT {
     // The versions reported for C/C++ dependencies are just the versions that
     // happen to be installed on the system where the build takes place.
     // Reporting those versions is likely to cause misunderstandings, both for
-    // people reading them and for the vulnerability checker of lgtm.
+    // people reading them and for vulnerability checkers.
     result = "unknown"
   }
 

ruby/ql/lib/codeql/Locations.qll

@@ -6,7 +6,7 @@ import files.FileSystem
  * A location as given by a file, a start line, a start column,
  * an end line, and an end column.
  *
- * For more information about locations see [LGTM locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
+ * For more information about locations see [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
  */
 class Location extends @location {
   /** Gets the file for this location. */
@@ -40,7 +40,7 @@ class Location extends @location {
    * The location spans column `startcolumn` of line `startline` to
    * column `endcolumn` of line `endline` in file `filepath`.
    * For more information, see
-   * [LGTM locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
+   * [Providing locations in CodeQL queries](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
    */
   predicate hasLocationInfo(
     string filepath, int startline, int startcolumn, int endline, int endcolumn

ruby/ql/lib/codeql/ruby/printAst.qll

@@ -70,7 +70,7 @@ class PrintAstNode extends TPrintNode {
    * Holds if this node is at the specified location. The location spans column
    * `startcolumn` of line `startline` to column `endcolumn` of line `endline`
    * in file `filepath`. For more information, see
-   * [LGTM locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
+   * [Locations](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
    */
   predicate hasLocationInfo(
     string filepath, int startline, int startcolumn, int endline, int endcolumn