Merge pull request #1389 from crytic/dev-solc-version

Update solc version recommendations

slither/detectors/attributes/incorrect_solc.py

@@ -43,7 +43,14 @@ Deploy with any of the following Solidity versions:
 - 0.5.16 - 0.5.17
 - 0.6.11 - 0.6.12
 - 0.7.5 - 0.7.6
-- 0.8.4 - 0.8.7
+- 0.8.16
+
+The recommendations take into account:
+- Risks related to recent releases
+- Risks of complex code generation changes
+- Risks of new language features
+- Risks of known bugs
+
 Use a simple pragma version that allows any of these versions.
 Consider using the latest version of Solidity for testing."""
     # endregion wiki_recommendation
@@ -58,18 +65,7 @@ Consider using the latest version of Solidity for testing."""
     )
 
     # Indicates the allowed versions. Must be formatted in increasing order.
-    ALLOWED_VERSIONS = [
-        "0.5.16",
-        "0.5.17",
-        "0.6.11",
-        "0.6.12",
-        "0.7.5",
-        "0.7.6",
-        "0.8.4",
-        "0.8.5",
-        "0.8.6",
-        "0.8.7",
-    ]
+    ALLOWED_VERSIONS = ["0.5.16", "0.5.17", "0.6.11", "0.6.12", "0.7.5", "0.7.6", "0.8.16"]
 
     # Indicates the versions that should not be used.
     BUGGY_VERSIONS = [