upgrade gtest to 1.15.2 (#760)

Author: simbahebinbo

cmake/configs/default.cmake

@@ -71,7 +71,7 @@ hunter_default_version(GSL VERSION 2.1.0-p2)
 if(MSVC80)
   hunter_default_version(GTest VERSION 1.7.0-hunter-6)
 else()
-  hunter_default_version(GTest VERSION 1.14.0)
+  hunter_default_version(GTest VERSION 1.15.2)
 endif()
 
 hunter_default_version(HalideIR VERSION 0.0-32057b5-p0)

cmake/projects/GTest/hunter.cmake

@@ -315,6 +315,18 @@ hunter_add_version(
     2b28c2a3a30d86b1759543ef61fac3c4d69f8c4c
 )
 
+hunter_add_version(
+        PACKAGE_NAME
+        GTest
+        VERSION
+        "1.15.2"
+        URL
+        "https://github.com/google/googletest/archive/v1.15.2.tar.gz"
+        SHA1
+        568d58e26bd4e838449ca7ab8ebc152b3cbd210d
+)
+
+
 if(HUNTER_GTest_VERSION VERSION_LESS 1.8.0 OR HUNTER_GTest_VERSION VERSION_GREATER_EQUAL 1.11.0)
   set(_gtest_license "LICENSE")
 else()