Merge branch '4.4' into 5.3

* 4.4:
  fix cs
  Update validators.lv.xlf
  Update validators.uz.xlf
  [ExpressionLanguage] Fix LexerTest number types
  [Process] intersect with getenv() to populate default envs
  Improve CI script a bit
  [Cache] fix dbindex Redis
  Never rely on dynamic properties

Author: nicolas-grekas

Tests/LexerTest.php

@@ -70,7 +70,7 @@ public function getTokenizeData()
                 '"foo"',
             ],
             [
-                [new Token('number', '3', 1)],
+                [new Token('number', 3, 1)],
                 '3',
             ],
             [
@@ -84,9 +84,9 @@ public function getTokenizeData()
             [
                 [
                     new Token('punctuation', '(', 1),
-                    new Token('number', '3', 2),
+                    new Token('number', 3, 2),
                     new Token('operator', '+', 4),
-                    new Token('number', '5', 6),
+                    new Token('number', 5, 6),
                     new Token('punctuation', ')', 7),
                     new Token('operator', '~', 9),
                     new Token('name', 'foo', 11),
@@ -96,17 +96,25 @@ public function getTokenizeData()
                     new Token('punctuation', '.', 21),
                     new Token('name', 'baz', 22),
                     new Token('punctuation', '[', 25),
-                    new Token('number', '4', 26),
+                    new Token('number', 4, 26),
                     new Token('punctuation', ']', 27),
                     new Token('operator', '-', 29),
-                    new Token('number', '1990', 31),
+                    new Token('number', 1990, 31),
                 ],
                 '(3 + 5) ~ foo("bar").baz[4] - 1.99E+3',
             ],
             [
                 [new Token('operator', '..', 1)],
                 '..',
             ],
+            [
+                [
+                    new Token('number', 23, 1),
+                    new Token('operator', '..', 3),
+                    new Token('number', 26, 5),
+                ],
+                '23..26',
+            ],
             [
                 [new Token('string', '#foo', 1)],
                 "'#foo'",

Tests/ParserTest.php

@@ -185,6 +185,10 @@ public function getParseData()
                 'not foo or foo.not',
                 ['foo'],
             ],
+            [
+                new Node\BinaryNode('..', new Node\ConstantNode(0), new Node\ConstantNode(3)),
+                '0..3',
+            ],
         ];
     }