Use safe double range to test long mapper (elastic#133423) (elastic#133586)

Until elastic#132893 is fixed this sounds like
the best way to handle it.

(cherry picked from commit 8f42478)

# Conflicts:
#	muted-tests.yml
#	server/src/test/java/org/elasticsearch/index/mapper/LongFieldMapperTests.java

Author: smalyshev

server/src/test/java/org/elasticsearch/index/mapper/LongFieldMapperTests.java

@@ -104,6 +104,9 @@ public void testLongIndexingCoercesIntoRange() throws Exception {
         assertThat(doc.rootDoc().getFields("field"), hasSize(1));
     }
 
+    // This is the biggest long that double can represent exactly
+    public static final long MAX_SAFE_LONG_FOR_DOUBLE = 1L << 53;
+
     @Override
     protected Number randomNumber() {
         if (randomBoolean()) {
@@ -112,8 +115,8 @@ protected Number randomNumber() {
         if (randomBoolean()) {
             return randomDouble();
         }
-        assumeFalse("https://github.com/elastic/elasticsearch/issues/70585", true);
-        return randomDoubleBetween(Long.MIN_VALUE, Long.MAX_VALUE, true);
+        // TODO: increase the range back to full LONG range once https://github.com/elastic/elasticsearch/issues/132893 is fixed
+        return randomDoubleBetween(-MAX_SAFE_LONG_FOR_DOUBLE, MAX_SAFE_LONG_FOR_DOUBLE, true);
     }
 
     @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/70585")