chore: fix symbol error

Signed-off-by: liangmulu <liangmulu@outlook.com>

mythril/laser/ethereum/state/memory.py

@@ -86,7 +86,7 @@ class Memory:
             return result
 
     def write_word_at(self, index: int, value: Union[int, BitVec, bool, Bool]) -> None:
-        """Writes a 32 byte word to memory at the specified index`
+        """Writes a 32 byte word to memory at the specified index
 
         :param index: index to write to
         :param value: the value to write to memory

tests/integration_tests/solc_settings_test.py

@@ -41,6 +41,6 @@ def test_negative_solc_settings():
     command = f"python3 {MYTH} analyze {file_path} --solv 0.8.0"
     output = check_output(command, shell=True, stderr=STDOUT).decode("UTF-8")
     assert (
-        """ParserError: Source "@openzeppelin/contracts/token/PRC20/PRC20.sol"""
+        """ParserError: Source "@openzeppelin/contracts/token/PRC20/PRC20.sol""""
         in output
     )