Update mir.core dependency (#456)

* Update mir.core dependency

* Add UT for filter and each

Author: jmh530

dub.sdl

@@ -5,7 +5,7 @@ authors "Ilia Ki" "John Michael Hall" "Shigeki Karita" "Sebastian Wilzbach" "And
 copyright "2020 Ilia Ki, Kaleidic Associates Advisory Limited, Symmetry Investments"
 license "Apache-2.0"
 
-dependency "mir-core" version=">=1.3.5"
+dependency "mir-core" version=">=1.5.2"
 
 // dflags "-version=MirNoSIMD"
 // dflags "-mtriple=aarch64-linux-gnu"

source/mir/algorithm/iteration.d

@@ -4206,6 +4206,21 @@ unittest {
     assert(z2.equal!equal(result2));
 }
 
+// Ensure filter works with each
+version(mir_test)
+@safe pure nothrow
+unittest {
+    import mir.ndslice.slice: sliced;
+
+    int[] result = [3, 4];
+
+    int[] x = [1, 2, 3];
+    auto y = x.filter!"a >= 2";
+    y.each!"a++";
+
+    assert(y.equal(result));
+}
+
 /++
 Implements the higher order filter and map function. The predicate and map functions are passed to
 `mir.functional.naryFun`, and can either accept a string, or any callable