Rename LootVersion::string() to LootVersion::GetVersionString()

For consistency with the naming of other API methods.

include/loot/loot_version.h

@@ -52,7 +52,7 @@ public:
    * @brief Get the API version as a string.
    * @return A string of the form "major.minor.patch".
    */
-  LOOT_API static std::string string();
+  LOOT_API static std::string GetVersionString();
 };
 }
 

src/api/loot_version.cpp.in

@@ -30,7 +30,7 @@ const unsigned int LootVersion::minor = 13;
 const unsigned int LootVersion::patch = 8;
 const std::string LootVersion::revision = "@GIT_COMMIT_STRING@";
 
-LOOT_API std::string LootVersion::string() {
+LOOT_API std::string LootVersion::GetVersionString() {
     return std::to_string(major) + '.' + std::to_string(minor) + '.' + std::to_string(patch);
 }
 }

src/tests/api/internals/helpers/version_test.h

@@ -55,14 +55,14 @@ INSTANTIATE_TEST_CASE_P(, VersionTest, ::testing::Values(GameType::tes5));
 
 TEST_P(VersionTest, shouldExtractVersionFromNonAsciiDll) {
   Version version(dataPath / std::filesystem::u8path(nonAsciiDll));
-  std::string expected(LootVersion::string() + ".0");
+  std::string expected(LootVersion::GetVersionString() + ".0");
   EXPECT_EQ(expected, version.AsString());
 }
 
 TEST(Version, shouldExtractVersionFromApiDll) {
   // Use the API DLL built.
   Version version(std::filesystem::path("loot_api.dll"));
-  std::string expected(LootVersion::string() + ".0");
+  std::string expected(LootVersion::GetVersionString() + ".0");
   EXPECT_EQ(expected, version.AsString());
 }
 #endif