Add OpenJS Foundation icon (#10854)

Co-authored-by: uncenter <47499684+uncenter@users.noreply.github.com>

_data/simple-icons.json

@@ -10924,6 +10924,12 @@
             "hex": "000000",
             "source": "https://hg.openjdk.java.net/duke/duke/file/ca00f100dafc/vector/Agent.svg#l1"
         },
+        {
+            "title": "OpenJS Foundation",
+            "hex": "0075C9",
+            "source": "https://github.com/openjs-foundation/artwork/blob/270575392800eb17a02612203f6f0d5868c634a7/openjs_foundation/openjs_foundation-icon-black.svg",
+            "guidelines": "https://trademark-policy.openjsf.org"
+        },
         {
             "title": "Openlayers",
             "hex": "1F6B75",

icons/openjsfoundation.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>OpenJS Foundation</title><path d="M11.992 0 1.603 6v12L12 24l10.397-5.992V6L11.992 0M10.97 1.534 8.458 5.878H3.443l7.526-4.344M8.046 6.595 6.87 8.634 3.343 6.595h4.703M7.13 9.603 11.275 12 7.13 14.397 5.748 12 7.13 9.603m-.611-.351L5.343 11.29 2.985 7.214l3.534 2.038m-4.1-1.595L4.932 12 2.42 16.343V7.657m2.916 5.06 1.175 2.039-3.526 2.038 2.35-4.076m1.535 2.648 1.176 2.039H3.343l3.527-2.039m-3.427 2.756h5.015l2.511 4.344-7.526-4.344M11.64 22.2l-2.35-4.078h2.351V22.2m0-4.794h-2.77l-1.383-2.397 4.145-2.397v4.794h.008m0-6.023L7.496 8.985l1.382-2.397h2.763v4.794m0-5.504H9.29l2.351-4.076v4.076m5.832 3.374L21 7.214l-2.351 4.076-1.176-2.038M18.237 12l-1.382 2.397L12.71 12l4.145-2.397L18.236 12m-1.122-3.366L15.94 6.595h4.702l-3.527 2.039m3.428-2.756h-5.015l-2.504-4.344 7.519 4.344m-8.19-4.076 2.35 4.076h-2.351V1.802m0 4.793h2.763l1.382 2.397-4.145 2.397V6.595m0 6.023 4.145 2.397-1.382 2.39h-2.763v-4.787m0 5.504h2.351l-2.351 4.076v-4.076m.672 4.344 2.504-4.344h5.015l-7.52 4.344m2.917-5.061 1.175-2.039 3.527 2.039H15.94m1.534-2.657 1.176-2.038L21 16.786l-3.526-2.038m4.1 1.595L19.06 12l2.511-4.343v8.687"/></svg>