Remove Label#parseAbsolute[Unchecked]

Replaced with Label#parseCanonical[Unchecked] (same behavior)

This is a very mechanical change I promise, so feel free to just rubber stamp :)

PiperOrigin-RevId: 503443997
Change-Id: I9098fa0e13c619fe87a027d07cabf141e3364667
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/ConstraintValueLookupUtilTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/ConstraintValueLookupUtilTest.java
index b993aad..8ea6d9d 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/ConstraintValueLookupUtilTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/ConstraintValueLookupUtilTest.java
@@ -71,12 +71,12 @@
   public void testConstraintValueLookup() throws Exception {
     ConfiguredTargetKey linuxKey =
         ConfiguredTargetKey.builder()
-            .setLabel(Label.parseAbsoluteUnchecked("//constraints:linux"))
+            .setLabel(Label.parseCanonicalUnchecked("//constraints:linux"))
             .setConfigurationKey(targetConfigKey)
             .build();
     ConfiguredTargetKey macKey =
         ConfiguredTargetKey.builder()
-            .setLabel(Label.parseAbsoluteUnchecked("//constraints:mac"))
+            .setLabel(Label.parseCanonicalUnchecked("//constraints:mac"))
             .setConfigurationKey(targetConfigKey)
             .build();
     GetConstraintValueInfoKey key =
@@ -99,7 +99,7 @@
 
     ConfiguredTargetKey targetKey =
         ConfiguredTargetKey.builder()
-            .setLabel(Label.parseAbsoluteUnchecked("//invalid:not_a_constraint"))
+            .setLabel(Label.parseCanonicalUnchecked("//invalid:not_a_constraint"))
             .setConfigurationKey(targetConfigKey)
             .build();
     GetConstraintValueInfoKey key = GetConstraintValueInfoKey.create(ImmutableList.of(targetKey));
@@ -122,7 +122,7 @@
   public void testConstraintValueLookup_targetDoesNotExist() throws Exception {
     ConfiguredTargetKey targetKey =
         ConfiguredTargetKey.builder()
-            .setLabel(Label.parseAbsoluteUnchecked("//fake:missing"))
+            .setLabel(Label.parseCanonicalUnchecked("//fake:missing"))
             .setConfigurationKey(targetConfigKey)
             .build();
     GetConstraintValueInfoKey key = GetConstraintValueInfoKey.create(ImmutableList.of(targetKey));