Automated licenses list update (#659)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

src/poetry/core/spdx/data/licenses.json

@@ -304,6 +304,11 @@
     false,
     false
   ],
+  "BSD-3-Clause-flex": [
+    "BSD 3-Clause Flex variant",
+    false,
+    false
+  ],
   "BSD-4-Clause": [
     "BSD 4-Clause \"Original\" or \"Old\" License",
     false,
@@ -1189,11 +1194,6 @@
     false,
     false
   ],
-  "GNU-compiler-exception": [
-    "GNU Compiler Exception",
-    false,
-    false
-  ],
   "GPL-1.0": [
     "GNU General Public License v1.0 only",
     false,
@@ -1344,6 +1344,11 @@
     false,
     false
   ],
+  "HPND-doc": [
+    "Historical Permission Notice and Disclaimer - documentation variant",
+    false,
+    false
+  ],
   "HPND-doc-sell": [
     "Historical Permission Notice and Disclaimer - documentation sell variant",
     false,
@@ -1396,7 +1401,7 @@
   ],
   "ICU": [
     "ICU License",
-    false,
+    true,
     false
   ],
   "IEC-Code-Components-EULA": [
@@ -2349,11 +2354,6 @@
     false,
     false
   ],
-  "SANE-exception": [
-    "SANE Exception",
-    false,
-    false
-  ],
   "SAX-PD": [
     "Sax Public Domain Notice",
     false,
@@ -2589,11 +2589,6 @@
     false,
     false
   ],
-  "Texinfo-exception": [
-    "Texinfo exception",
-    false,
-    false
-  ],
   "UCAR": [
     "UCAR License",
     false,
@@ -2954,11 +2949,6 @@
     false,
     false
   ],
-  "stunnel-exception": [
-    "stunnel Exception",
-    false,
-    false
-  ],
   "swrule": [
     "swrule License",
     false,