Update language in system/timezone to comply with Android’s inclusive language guidance am: fdc5399eb1 am: 6ac9af6f5a am: f4f075df71 am: 03594ae287

Original change: https://android-review.googlesource.com/c/platform/system/timezone/+/1372805

Change-Id: Ib16cd0b533876b8efd343471c04fde499fc941dd
diff --git a/apex/tests/src/java/android/tzdata/mts/TimeZoneRulesTest.java b/apex/tests/src/java/android/tzdata/mts/TimeZoneRulesTest.java
index 0fe9f1d..96c91d3 100644
--- a/apex/tests/src/java/android/tzdata/mts/TimeZoneRulesTest.java
+++ b/apex/tests/src/java/android/tzdata/mts/TimeZoneRulesTest.java
@@ -144,7 +144,7 @@
                 }
             }
 
-            // Sanity check that whenever a display name is just a GMT string that it's the
+            // Confidence check that whenever a display name is just a GMT string that it's the
             // right GMT string.
             String gmtDst = formatGmtString(tz, true);
             String gmtStd = formatGmtString(tz, false);
diff --git a/input_tools/android/tzlookup_generator/src/main/java/com/android/libcore/timezone/tzlookup/TzLookupGenerator.java b/input_tools/android/tzlookup_generator/src/main/java/com/android/libcore/timezone/tzlookup/TzLookupGenerator.java
index 119d847..75fef71 100644
--- a/input_tools/android/tzlookup_generator/src/main/java/com/android/libcore/timezone/tzlookup/TzLookupGenerator.java
+++ b/input_tools/android/tzlookup_generator/src/main/java/com/android/libcore/timezone/tzlookup/TzLookupGenerator.java
@@ -122,13 +122,13 @@
             List<CountryZonesFile.Country> countriesIn = countryZonesIn.getCountriesList();
             List<String> countriesInIsos = CountryZonesFileSupport.extractIsoCodes(countriesIn);
 
-            // Sanity check the countryzones file only contains lower-case country codes. The output
-            // file uses them and the on-device code assumes lower case.
+            // Confidence check the countryzones file only contains lower-case country codes. The
+            // output file uses them and the on-device code assumes lower case.
             if (!Utils.allLowerCaseAscii(countriesInIsos)) {
                 throw errors.addFatalAndHalt(
                         "Non-lowercase country ISO codes found in: " + countriesInIsos);
             }
-            // Sanity check the countryzones file doesn't contain duplicate country entries.
+            // Confidence check the countryzones file doesn't contain duplicate country entries.
             if (!Utils.allUnique(countriesInIsos)) {
                 throw errors.addFatalAndHalt(
                         "Duplicate input country entries found: " + countriesInIsos);
diff --git a/input_tools/android/zone_compactor/main/java/ZoneCompactor.java b/input_tools/android/zone_compactor/main/java/ZoneCompactor.java
index 72e5e0c..5cc076a 100644
--- a/input_tools/android/zone_compactor/main/java/ZoneCompactor.java
+++ b/input_tools/android/zone_compactor/main/java/ZoneCompactor.java
@@ -125,7 +125,7 @@
     // tzdata_version
     f.write(toAscii(new byte[12], version));
 
-    // Write dummy values for the offsets, and remember where we need to seek back to later
+    // Write placeholder values for the offsets, and remember where we need to seek back to later
     // when we have the real values.
     int index_offset_offset = (int) f.getFilePointer();
     f.writeInt(0);