extract snapshot escaper

Signed-off-by: Gregor Zeitlinger <[email protected]>

Author: zeitlinger

prometheus-metrics-model/src/main/java/io/prometheus/metrics/model/snapshots/SnapshotEscaper.java

@@ -106,7 +106,7 @@ public static MetricSnapshot escapeMetricSnapshot(MetricSnapshot v, EscapingSche
       outDataPoints.add(outDataPointSnapshot);
     }
 
-    return SnapshotEscaper.createEscapedMetricSnapshot(
+    return createEscapedMetricSnapshot(
         v, escapeName(v.getMetadata().getName(), scheme), outDataPoints);
   }
 

prometheus-metrics-model/src/test/java/io/prometheus/metrics/model/snapshots/MetricSnapshotsTest.java

@@ -11,7 +11,7 @@ class MetricSnapshotsTest {
   @Test
   public void testEmpty() {
     MetricSnapshots snapshots = MetricSnapshots.builder().build();
-    assertThat(snapshots.stream().findAny().isPresent()).isFalse();
+    assertThat(snapshots.stream().findAny()).isNotPresent();
   }
 
   @Test