Fix naming

Author: Benjamin Muskalla

java/ql/src/Telemetry/ExternalAPI.qll

@@ -16,7 +16,7 @@ class ExternalAPI extends Callable {
   /**
    * Gets information about the external API in the form expected by the CSV modeling framework.
    */
-  string asCSV(ExternalAPI api) {
+  string asCsv(ExternalAPI api) {
     result =
       api.getDeclaringType().getPackage() + ";?;" + api.getDeclaringType().getSourceDeclaration() +
         ";" + api.getName() + ";" + paramsString(api)

java/ql/src/Telemetry/ExternalLibraryUsage.ql

@@ -9,13 +9,13 @@
 import java
 import ExternalAPI
 
-from int Usages, string jarname
+from int usages, string jarname
 where
-  Usages =
+  usages =
     strictcount(Call c, ExternalAPI a |
       c.getCallee() = a and
       not c.getFile() instanceof GeneratedFile and
       a.jarContainer() = jarname and
       not a.isTestLibrary()
     )
-select jarname, Usages order by Usages desc
+select jarname, usages order by usages desc

java/ql/src/Telemetry/SupportedExternalSinks.ql

@@ -15,7 +15,7 @@ from ExternalAPI api
 where
   not api.isTestLibrary() and
   supportKind(api) = "sink"
-select api.asCSV(api) as csv,
+select api.asCsv(api) as csv,
   strictcount(Call c |
     c.getCallee() = api and
     not c.getFile() instanceof GeneratedFile

java/ql/src/Telemetry/SupportedExternalSources.ql

@@ -15,7 +15,7 @@ from ExternalAPI api
 where
   not api.isTestLibrary() and
   supportKind(api) = "source"
-select api.asCSV(api) as csv,
+select api.asCsv(api) as csv,
   strictcount(Call c |
     c.getCallee() = api and
     not c.getFile() instanceof GeneratedFile

java/ql/src/Telemetry/SupportedExternalTaint.ql

@@ -15,7 +15,7 @@ from ExternalAPI api
 where
   not api.isTestLibrary() and
   supportKind(api) = ["summary", "taint-preserving"]
-select api.asCSV(api) as csv,
+select api.asCsv(api) as csv,
   strictcount(Call c |
     c.getCallee() = api and
     not c.getFile() instanceof GeneratedFile

java/ql/src/Telemetry/UnsupportedExternalAPIs.ql

@@ -15,7 +15,7 @@ from ExternalAPI api
 where
   not api.isTestLibrary() and
   not api.isSupported()
-select api.asCSV(api) as csv,
+select api.asCsv(api) as csv,
   strictcount(Call c |
     c.getCallee() = api and
     not c.getFile() instanceof GeneratedFile