feat(soroban): add increment_with_pause example (Refs #1901)

docs/examples/soroban/increment_with_pause/increment_with_pause.sol

@@ -0,0 +1,37 @@
+/// SPDX-License-Identifier: Apache-2.0
+
+interface IPause {
+    function paused() external view returns (bool);
+}
+
+contract increment_with_pause {
+    IPause private instance pauseContract;
+    uint32 private instance count;
+
+    error PausedError();
+
+    constructor(IPause _pause) {
+        pauseContract = _pause;
+    }
+
+    function increment() public returns (uint32) {
+        if (pauseContract.paused()) {
+            revert PausedError();
+        }
+
+        count += 1;
+        return count;
+    }
+}
+
+contract pause {
+    bool private instance _isPaused;
+
+    function paused() public view returns (bool) {
+        return _isPaused;
+    }
+
+    function set(bool p) public {
+        _isPaused = p;
+    }
+}