Update language to comply with inclusive guidance

See https://source.android.com/setup/contribute/respectful-code for
reference

Bug: 161896447
Test: m nothing
Change-Id: Ie1d0d63d27f1b1b48680922b7202aa6df04f4696
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 00baa57..1cec289 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -259,9 +259,9 @@
 
 		// If AllowMissingDependencies is enabled, the build will not have stopped when
 		// AddFarVariationDependencies was called on a missing tool, which will result in nonsensical
-		// "cmd: unknown location label ..." errors later.  Add a dummy file to the local label.  The
-		// command that uses this dummy file will never be executed because the rule will be replaced with
-		// an android.Error rule reporting the missing dependencies.
+		// "cmd: unknown location label ..." errors later.  Add a placeholder file to the local label.
+		// The command that uses this placeholder file will never be executed because the rule will be
+		// replaced with an android.Error rule reporting the missing dependencies.
 		if ctx.Config().AllowMissingDependencies() {
 			for _, tool := range g.properties.Tools {
 				if !seenTools[tool] {
@@ -292,9 +292,9 @@
 
 			// If AllowMissingDependencies is enabled, the build will not have stopped when
 			// the dependency was added on a missing SourceFileProducer module, which will result in nonsensical
-			// "cmd: label ":..." has no files" errors later.  Add a dummy file to the local label.  The
-			// command that uses this dummy file will never be executed because the rule will be replaced with
-			// an android.Error rule reporting the missing dependencies.
+			// "cmd: label ":..." has no files" errors later.  Add a placeholder file to the local label.
+			// The command that uses this placeholder file will never be executed because the rule will be
+			// replaced with an android.Error rule reporting the missing dependencies.
 			ctx.AddMissingDependencies(missingDeps)
 			addLocationLabel(in, []string{"***missing srcs " + in + "***"})
 		} else {
diff --git a/java/droiddoc.go b/java/droiddoc.go
index 190a052..935b839 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -1674,7 +1674,7 @@
 
 	impRule := android.NewRuleBuilder()
 	impCmd := impRule.Command()
-	// A dummy action that copies the ninja generated rsp file to a new location. This allows us to
+	// An action that copies the ninja generated rsp file to a new location. This allows us to
 	// add a large number of inputs to a file without exceeding bash command length limits (which
 	// would happen if we use the WriteFile rule). The cp is needed because RuleBuilder sets the
 	// rsp file to be ${output}.rsp.
diff --git a/java/lint.go b/java/lint.go
index 6391067..1bf7f69 100644
--- a/java/lint.go
+++ b/java/lint.go
@@ -252,7 +252,7 @@
 	return projectXMLPath, configXMLPath, cacheDir, homeDir, deps
 }
 
-// generateManifest adds a command to the rule to write a dummy manifest cat contains the
+// generateManifest adds a command to the rule to write a simple manifest that contains the
 // minSdkVersion and targetSdkVersion for modules (like java_library) that don't have a manifest.
 func (l *linter) generateManifest(ctx android.ModuleContext, rule *android.RuleBuilder) android.Path {
 	manifestPath := android.PathForModuleOut(ctx, "lint", "AndroidManifest.xml")